diff --git a/baystation12.dme b/baystation12.dme
index 06ddf79d437..8f2c766a274 100644
--- a/baystation12.dme
+++ b/baystation12.dme
@@ -1136,6 +1136,7 @@
 #include "code\modules\mob\living\silicon\ai\life.dm"
 #include "code\modules\mob\living\silicon\ai\login.dm"
 #include "code\modules\mob\living\silicon\ai\logout.dm"
+#include "code\modules\mob\living\silicon\ai\nano.dm"
 #include "code\modules\mob\living\silicon\ai\say.dm"
 #include "code\modules\mob\living\silicon\ai\freelook\cameranet.dm"
 #include "code\modules\mob\living\silicon\ai\freelook\chunk.dm"
@@ -1225,7 +1226,9 @@
 #include "code\modules\nano\nanoexternal.dm"
 #include "code\modules\nano\nanomanager.dm"
 #include "code\modules\nano\nanomapgen.dm"
+#include "code\modules\nano\nanoprocs.dm"
 #include "code\modules\nano\nanoui.dm"
+#include "code\modules\nano\modules\rcon.dm"
 #include "code\modules\organs\blood.dm"
 #include "code\modules\organs\organ.dm"
 #include "code\modules\organs\organ_alien.dm"
diff --git a/code/game/machinery/computer/RCON_Console.dm b/code/game/machinery/computer/RCON_Console.dm
index 93b18cf9896..f80f0b93c4d 100644
--- a/code/game/machinery/computer/RCON_Console.dm
+++ b/code/game/machinery/computer/RCON_Console.dm
@@ -12,12 +12,11 @@
 	circuit = /obj/item/weapon/circuitboard/rcon_console
 	req_one_access = list(access_engine)
 	var/current_tag = null
-	var/list/known_SMESs = null
-	var/list/known_breakers = null
-	// Allows you to hide specific parts of the UI
-	var/hide_SMES = 0
-	var/hide_SMES_details = 0
-	var/hide_breakers = 0
+	var/obj/nano_module/rcon/rcon
+
+/obj/machinery/computer/rcon/New()
+	..()
+	rcon = new(src)
 
 // Proc: attack_hand()
 // Parameters: 1 (user - Person which clicked this computer)
@@ -29,106 +28,5 @@
 // Proc: ui_interact()
 // Parameters: 4 (standard NanoUI parameters)
 // Description: Uses dark magic (NanoUI) to render this machine's UI
-/obj/machinery/computer/rcon/ui_interact(mob/user, ui_key = "main", var/datum/nanoui/ui = null, var/force_open = 1)
-	FindDevices() // Update our devices list
-	var/data[0]
-
-	// SMES DATA (simplified view)
-	var/list/smeslist[0]
-	for(var/obj/machinery/power/smes/buildable/SMES in known_SMESs)
-		smeslist.Add(list(list(
-		"charge" = round(SMES.Percentage()),
-		"input_set" = SMES.input_attempt,
-		"input_val" = round(SMES.input_level),
-		"output_set" = SMES.output_attempt,
-		"output_val" = round(SMES.output_level),
-		"output_load" = round(SMES.output_used),
-		"RCON_tag" = SMES.RCon_tag
-		)))
-
-	data["smes_info"] = sortByKey(smeslist, "RCON_tag")
-
-	// BREAKER DATA (simplified view)
-	var/list/breakerlist[0]
-	for(var/obj/machinery/power/breakerbox/BR in known_breakers)
-		breakerlist.Add(list(list(
-		"RCON_tag" = BR.RCon_tag,
-		"enabled" = BR.on
-		)))
-	data["breaker_info"] = breakerlist
-	data["hide_smes"] = hide_SMES
-	data["hide_smes_details"] = hide_SMES_details
-	data["hide_breakers"] = hide_breakers
-
-	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
-	if (!ui)
-		ui = new(user, src, ui_key, "rcon.tmpl", "RCON Console", 600, 400)
-		ui.set_initial_data(data)
-		ui.open()
-		ui.set_auto_update(1)
-
-// Proc: Topic()
-// Parameters: 2 (href, href_list - allows us to process UI clicks)
-// Description: Allows us to process UI clicks, which are relayed in form of hrefs.
-/obj/machinery/computer/rcon/Topic(href, href_list)
-	if(href_list["smes_in_toggle"])
-		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_in_toggle"])
-		if(SMES)
-			SMES.toggle_input()
-	if(href_list["smes_out_toggle"])
-		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_out_toggle"])
-		if(SMES)
-			SMES.toggle_output()
-	if(href_list["smes_in_set"])
-		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_in_set"])
-		if(SMES)
-			var/inputset = input(usr, "Enter new input level (0-[SMES.input_level_max])", "SMES Input Power Control") as num
-			SMES.set_input(inputset)
-	if(href_list["smes_out_set"])
-		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_out_set"])
-		if(SMES)
-			var/outputset = input(usr, "Enter new output level (0-[SMES.output_level_max])", "SMES Input Power Control") as num
-			SMES.set_output(outputset)
-
-	if(href_list["toggle_breaker"])
-		var/obj/machinery/power/breakerbox/toggle = null
-		for(var/obj/machinery/power/breakerbox/breaker in known_breakers)
-			if(breaker.RCon_tag == href_list["toggle_breaker"])
-				toggle = breaker
-		if(toggle)
-			if(toggle.update_locked)
-				usr << "The breaker box was recently toggled. Please wait before toggling it again."
-			else
-				toggle.auto_toggle()
-	if(href_list["hide_smes"])
-		hide_SMES = !hide_SMES
-	if(href_list["hide_smes_details"])
-		hide_SMES_details = !hide_SMES_details
-	if(href_list["hide_breakers"])
-		hide_breakers = !hide_breakers
-
-
-// Proc: GetSMESByTag()
-// Parameters: 1 (tag - RCON tag of SMES we want to look up)
-// Description: Looks up and returns SMES which has matching RCON tag
-/obj/machinery/computer/rcon/proc/GetSMESByTag(var/tag)
-	if(!tag)
-		return
-
-	for(var/obj/machinery/power/smes/buildable/S in known_SMESs)
-		if(S.RCon_tag == tag)
-			return S
-
-// Proc: FindDevices()
-// Parameters: None
-// Description: Refreshes local list of known devices.
-/obj/machinery/computer/rcon/proc/FindDevices()
-	known_SMESs = new /list()
-	for(var/obj/machinery/power/smes/buildable/SMES in machines)
-		if(SMES.RCon_tag && (SMES.RCon_tag != "NO_TAG") && SMES.RCon)
-			known_SMESs.Add(SMES)
-
-	known_breakers = new /list()
-	for(var/obj/machinery/power/breakerbox/breaker in machines)
-		if(breaker.RCon_tag != "NO_TAG")
-			known_breakers.Add(breaker)
\ No newline at end of file
+/obj/machinery/computer/rcon/ui_interact(mob/user, ui_key = "rcon", var/datum/nanoui/ui = null, var/force_open = 1)
+	rcon.ui_interact(user, ui_key, ui, force_open)
diff --git a/code/game/objects/objs.dm b/code/game/objects/objs.dm
index bbcad347b59..8f54b76717b 100644
--- a/code/game/objects/objs.dm
+++ b/code/game/objects/objs.dm
@@ -20,7 +20,8 @@
 	// Calling Topic without a corresponding window open causes runtime errors
 	if(!nowindow && ..())
 		return 1
-	if(usr.can_interact_with_interface(src, checkrange) != STATUS_INTERACTIVE)
+
+	if(usr.can_interact_with_interface(nano_host(), checkrange) != STATUS_INTERACTIVE)
 		return 1
 	add_fingerprint(usr)
 	return 0
diff --git a/code/modules/mob/living/silicon/ai/ai.dm b/code/modules/mob/living/silicon/ai/ai.dm
index 2bc59be1961..c0601f9c595 100644
--- a/code/modules/mob/living/silicon/ai/ai.dm
+++ b/code/modules/mob/living/silicon/ai/ai.dm
@@ -23,7 +23,8 @@ var/list/ai_verbs_default = list(
 	/mob/living/silicon/ai/proc/sensor_mode,
 	/mob/living/silicon/ai/proc/show_laws_verb,
 	/mob/living/silicon/ai/proc/toggle_acceleration,
-	/mob/living/silicon/ai/proc/toggle_camera_light
+	/mob/living/silicon/ai/proc/toggle_camera_light,
+	/mob/living/silicon/ai/proc/nano_rcon
 )
 
 //Not sure why this is necessary...
@@ -163,6 +164,8 @@ var/list/ai_verbs_default = list(
 	hud_list[IMPTRACK_HUD]    = image('icons/mob/hud.dmi', src, "hudblank")
 	hud_list[SPECIALROLE_HUD] = image('icons/mob/hud.dmi', src, "hudblank")
 
+	init_subsystems()
+
 	ai_list += src
 	..()
 	return
diff --git a/code/modules/mob/living/silicon/ai/nano.dm b/code/modules/mob/living/silicon/ai/nano.dm
new file mode 100644
index 00000000000..fe572a0a2f5
--- /dev/null
+++ b/code/modules/mob/living/silicon/ai/nano.dm
@@ -0,0 +1,10 @@
+var/obj/nano_module/rcon/rcon
+
+/mob/living/silicon/ai/proc/init_subsystems()
+	rcon = new(src)
+
+/mob/living/silicon/ai/proc/nano_rcon()
+	set category = "AI Subystems"
+	set name = "RCON"
+
+	rcon.ui_interact(usr)
diff --git a/code/modules/nano/modules/rcon.dm b/code/modules/nano/modules/rcon.dm
new file mode 100644
index 00000000000..6224c56de8f
--- /dev/null
+++ b/code/modules/nano/modules/rcon.dm
@@ -0,0 +1,116 @@
+/obj/nano_module/rcon
+	name = "RCON interface"
+
+	var/list/known_SMESs = null
+	var/list/known_breakers = null
+	// Allows you to hide specific parts of the UI
+	var/hide_SMES = 0
+	var/hide_SMES_details = 0
+	var/hide_breakers = 0
+
+/obj/nano_module/rcon/ui_interact(mob/user, ui_key = "rcon", datum/nanoui/ui=null, force_open=1)
+	FindDevices() // Update our devices list
+	var/data[0]
+
+	// SMES DATA (simplified view)
+	var/list/smeslist[0]
+	for(var/obj/machinery/power/smes/buildable/SMES in known_SMESs)
+		smeslist.Add(list(list(
+		"charge" = round(SMES.Percentage()),
+		"input_set" = SMES.input_attempt,
+		"input_val" = round(SMES.input_level),
+		"output_set" = SMES.output_attempt,
+		"output_val" = round(SMES.output_level),
+		"output_load" = round(SMES.output_used),
+		"RCON_tag" = SMES.RCon_tag
+		)))
+
+	data["smes_info"] = sortByKey(smeslist, "RCON_tag")
+
+	// BREAKER DATA (simplified view)
+	var/list/breakerlist[0]
+	for(var/obj/machinery/power/breakerbox/BR in known_breakers)
+		breakerlist.Add(list(list(
+		"RCON_tag" = BR.RCon_tag,
+		"enabled" = BR.on
+		)))
+	data["breaker_info"] = breakerlist
+	data["hide_smes"] = hide_SMES
+	data["hide_smes_details"] = hide_SMES_details
+	data["hide_breakers"] = hide_breakers
+
+	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
+	if (!ui)
+		ui = new(user, src, ui_key, "rcon.tmpl", "RCON Console", 600, 400)
+		ui.set_initial_data(data)
+		ui.open()
+		ui.set_auto_update(1)
+
+// Proc: Topic()
+// Parameters: 2 (href, href_list - allows us to process UI clicks)
+// Description: Allows us to process UI clicks, which are relayed in form of hrefs.
+/obj/nano_module/rcon/Topic(href, href_list)
+	if(..())
+		return
+
+	if(href_list["smes_in_toggle"])
+		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_in_toggle"])
+		if(SMES)
+			SMES.toggle_input()
+	if(href_list["smes_out_toggle"])
+		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_out_toggle"])
+		if(SMES)
+			SMES.toggle_output()
+	if(href_list["smes_in_set"])
+		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_in_set"])
+		if(SMES)
+			var/inputset = input(usr, "Enter new input level (0-[SMES.input_level_max])", "SMES Input Power Control") as num
+			SMES.set_input(inputset)
+	if(href_list["smes_out_set"])
+		var/obj/machinery/power/smes/buildable/SMES = GetSMESByTag(href_list["smes_out_set"])
+		if(SMES)
+			var/outputset = input(usr, "Enter new output level (0-[SMES.output_level_max])", "SMES Input Power Control") as num
+			SMES.set_output(outputset)
+
+	if(href_list["toggle_breaker"])
+		var/obj/machinery/power/breakerbox/toggle = null
+		for(var/obj/machinery/power/breakerbox/breaker in known_breakers)
+			if(breaker.RCon_tag == href_list["toggle_breaker"])
+				toggle = breaker
+		if(toggle)
+			if(toggle.update_locked)
+				usr << "The breaker box was recently toggled. Please wait before toggling it again."
+			else
+				toggle.auto_toggle()
+	if(href_list["hide_smes"])
+		hide_SMES = !hide_SMES
+	if(href_list["hide_smes_details"])
+		hide_SMES_details = !hide_SMES_details
+	if(href_list["hide_breakers"])
+		hide_breakers = !hide_breakers
+
+
+// Proc: GetSMESByTag()
+// Parameters: 1 (tag - RCON tag of SMES we want to look up)
+// Description: Looks up and returns SMES which has matching RCON tag
+/obj/nano_module/rcon/proc/GetSMESByTag(var/tag)
+	if(!tag)
+		return
+
+	for(var/obj/machinery/power/smes/buildable/S in known_SMESs)
+		if(S.RCon_tag == tag)
+			return S
+
+// Proc: FindDevices()
+// Parameters: None
+// Description: Refreshes local list of known devices.
+/obj/nano_module/rcon/proc/FindDevices()
+	known_SMESs = new /list()
+	for(var/obj/machinery/power/smes/buildable/SMES in machines)
+		if(SMES.RCon_tag && (SMES.RCon_tag != "NO_TAG") && SMES.RCon)
+			known_SMESs.Add(SMES)
+
+	known_breakers = new /list()
+	for(var/obj/machinery/power/breakerbox/breaker in machines)
+		if(breaker.RCon_tag != "NO_TAG")
+			known_breakers.Add(breaker)
diff --git a/code/modules/nano/nanomanager.dm b/code/modules/nano/nanomanager.dm
index da546ac66da..ddc3fcac9f4 100644
--- a/code/modules/nano/nanomanager.dm
+++ b/code/modules/nano/nanomanager.dm
@@ -1,249 +1,249 @@
-// This is the window/UI manager for Nano UI
-// There should only ever be one (global) instance of nanomanger
-/datum/nanomanager
-	// a list of current open /nanoui UIs, grouped by src_object and ui_key
-	var/open_uis[0]
-	// a list of current open /nanoui UIs, not grouped, for use in processing
-	var/list/processing_uis = list()
-	// a list of asset filenames which are to be sent to the client on user logon
-	var/list/asset_files = list()
-
- /**
-  * Create a new nanomanager instance.
-  * This proc generates a list of assets which are to be sent to each client on connect
-  *
-  * @return /nanomanager new nanomanager object
-  */
-/datum/nanomanager/New()
-	var/list/nano_asset_dirs = list(\
-		"nano/css/",\
-		"nano/images/",\
-		"nano/js/",\
-		"nano/templates/"\
-	)
-	
-	var/list/filenames = null
-	for (var/path in nano_asset_dirs)
-		filenames = flist(path)
-		for(var/filename in filenames)
-			if(copytext(filename, length(filename)) != "/") // filenames which end in "/" are actually directories, which we want to ignore
-				if(fexists(path + filename))
-					asset_files.Add(fcopy_rsc(path + filename)) // add this file to asset_files for sending to clients when they connect
-
-	return
-
- /**
-  * Get an open /nanoui ui for the current user, src_object and ui_key and try to update it with data
-  *
-  * @param user /mob The mob who opened/owns the ui
-  * @param src_object /obj|/mob The obj or mob which the ui belongs to
-  * @param ui_key string A string key used for the ui
-  * @param ui /datum/nanoui An existing instance of the ui (can be null)
-  * @param data list The data to be passed to the ui, if it exists
-  * @param force_open boolean The ui is being forced to (re)open, so close ui if it exists (instead of updating)
-  *
-  * @return /nanoui Returns the found ui, for null if none exists
-  */
-/datum/nanomanager/proc/try_update_ui(var/mob/user, src_object, ui_key, var/datum/nanoui/ui, data, var/force_open = 0)
-	if (isnull(ui)) // no ui has been passed, so we'll search for one
-	{
-		ui = get_open_ui(user, src_object, ui_key)
-	}	
-	if (!isnull(ui))		
-		// The UI is already open
-		if (!force_open)
-			ui.push_data(data)
-			return ui
-		else
-			//testing("nanomanager/try_update_ui mob [user.name] [src_object:name] [ui_key] [force_open] - forcing opening of ui")
-			ui.close()		
-	return null
-
- /**
-  * Get an open /nanoui ui for the current user, src_object and ui_key
-  *
-  * @param user /mob The mob who opened/owns the ui
-  * @param src_object /obj|/mob The obj or mob which the ui belongs to
-  * @param ui_key string A string key used for the ui
-  *
-  * @return /nanoui Returns the found ui, or null if none exists
-  */
-/datum/nanomanager/proc/get_open_ui(var/mob/user, src_object, ui_key)
-	var/src_object_key = "\ref[src_object]"
-	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
-		//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - there are no uis open")
-		return null
-	else if (isnull(open_uis[src_object_key][ui_key]) || !istype(open_uis[src_object_key][ui_key], /list))		
-		//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - there are no uis open for this object")
-		return null
-
-	for (var/datum/nanoui/ui in open_uis[src_object_key][ui_key])
-		if (ui.user == user)
-			return ui
-				
-	//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - ui not found")
-	return null
-
- /**
-  * Update all /nanoui uis attached to src_object
-  *
-  * @param src_object /obj|/mob The obj or mob which the uis are attached to
-  *
-  * @return int The number of uis updated
-  */
-/datum/nanomanager/proc/update_uis(src_object)	
-	var/src_object_key = "\ref[src_object]"
-	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
-		return 0	
-
-	var/update_count = 0
-	for (var/ui_key in open_uis[src_object_key])			
-		for (var/datum/nanoui/ui in open_uis[src_object_key][ui_key])
-			if(ui && ui.src_object && ui.user)
-				ui.process(1)
-				update_count++
-	return update_count
-	
- /**
-  * Update /nanoui uis belonging to user 
-  *
-  * @param user /mob The mob who owns the uis
-  * @param src_object /obj|/mob If src_object is provided, only update uis which are attached to src_object (optional)
-  * @param ui_key string If ui_key is provided, only update uis with a matching ui_key (optional)
-  *
-  * @return int The number of uis updated
-  */
-/datum/nanomanager/proc/update_user_uis(var/mob/user, src_object = null, ui_key = null)
-	if (isnull(user.open_uis) || !istype(user.open_uis, /list) || open_uis.len == 0)
-		return 0 // has no open uis
-
-	var/update_count = 0
-	for (var/datum/nanoui/ui in user.open_uis)		
-		if ((isnull(src_object) || !isnull(src_object) && ui.src_object == src_object) && (isnull(ui_key) || !isnull(ui_key) && ui.ui_key == ui_key))
-			ui.process(1)
-			update_count++
-			
-	return update_count
-	
- /**
-  * Close /nanoui uis belonging to user 
-  *
-  * @param user /mob The mob who owns the uis
-  * @param src_object /obj|/mob If src_object is provided, only close uis which are attached to src_object (optional)
-  * @param ui_key string If ui_key is provided, only close uis with a matching ui_key (optional)
-  *
-  * @return int The number of uis closed
-  */
-/datum/nanomanager/proc/close_user_uis(var/mob/user, src_object = null, ui_key = null)
-	if (isnull(user.open_uis) || !istype(user.open_uis, /list) || open_uis.len == 0)
-		//testing("nanomanager/close_user_uis mob [user.name] has no open uis")
-		return 0 // has no open uis	
-
-	var/close_count = 0
-	for (var/datum/nanoui/ui in user.open_uis)		
-		if ((isnull(src_object) || !isnull(src_object) && ui.src_object == src_object) && (isnull(ui_key) || !isnull(ui_key) && ui.ui_key == ui_key))
-			ui.close()
-			close_count++
-			
-	//testing("nanomanager/close_user_uis mob [user.name] closed [open_uis.len] of [close_count] uis")	
-			
-	return close_count
-
- /**
-  * Add a /nanoui ui to the list of open uis
-  * This is called by the /nanoui open() proc
-  *
-  * @param ui /nanoui The ui to add
-  *
-  * @return nothing
-  */
-/datum/nanomanager/proc/ui_opened(var/datum/nanoui/ui)
-	var/src_object_key = "\ref[ui.src_object]"
-	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
-		open_uis[src_object_key] = list(ui.ui_key = list())
-	else if (isnull(open_uis[src_object_key][ui.ui_key]) || !istype(open_uis[src_object_key][ui.ui_key], /list))
-		open_uis[src_object_key][ui.ui_key] = list();
-
-	ui.user.open_uis.Add(ui)
-	var/list/uis = open_uis[src_object_key][ui.ui_key]
-	uis.Add(ui)
-	processing_uis.Add(ui)
-	//testing("nanomanager/ui_opened mob [ui.user.name] [ui.src_object:name] [ui.ui_key] - user.open_uis [ui.user.open_uis.len] | uis [uis.len] | processing_uis [processing_uis.len]")
-
- /**
-  * Remove a /nanoui ui from the list of open uis
-  * This is called by the /nanoui close() proc
-  *
-  * @param ui /nanoui The ui to remove
-  *
-  * @return int 0 if no ui was removed, 1 if removed successfully
-  */
-/datum/nanomanager/proc/ui_closed(var/datum/nanoui/ui)
-	var/src_object_key = "\ref[ui.src_object]"
-	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
-		return 0 // wasn't open
-	else if (isnull(open_uis[src_object_key][ui.ui_key]) || !istype(open_uis[src_object_key][ui.ui_key], /list))
-		return 0 // wasn't open
-
-	processing_uis.Remove(ui)
-	ui.user.open_uis.Remove(ui)
-	var/list/uis = open_uis[src_object_key][ui.ui_key]
-	uis.Remove(ui)
-	
-	//testing("nanomanager/ui_closed mob [ui.user.name] [ui.src_object:name] [ui.ui_key] - user.open_uis [ui.user.open_uis.len] | uis [uis.len] | processing_uis [processing_uis.len]")
-	
-	return 1
-	
- /**
-  * This is called on user logout
-  * Closes/clears all uis attached to the user's /mob
-  *
-  * @param user /mob The user's mob
-  *
-  * @return nothing
-  */
-
-// 
-/datum/nanomanager/proc/user_logout(var/mob/user)
-	//testing("nanomanager/user_logout user [user.name]")
-	return close_user_uis(user)
-
- /**
-  * This is called when a player transfers from one mob to another
-  * Transfers all open UIs to the new mob
-  *
-  * @param oldMob /mob The user's old mob
-  * @param newMob /mob The user's new mob
-  *
-  * @return nothing
-  */
-/datum/nanomanager/proc/user_transferred(var/mob/oldMob, var/mob/newMob)
-	//testing("nanomanager/user_transferred from mob [oldMob.name] to mob [newMob.name]")
-	if (isnull(oldMob.open_uis) || !istype(oldMob.open_uis, /list) || open_uis.len == 0)
-		//testing("nanomanager/user_transferred mob [oldMob.name] has no open uis")
-		return 0 // has no open uis
-
-	if (isnull(newMob.open_uis) || !istype(newMob.open_uis, /list))
-		newMob.open_uis = list()
-
-	for (var/datum/nanoui/ui in oldMob.open_uis)
-		ui.user = newMob
-		newMob.open_uis.Add(ui)
-
-	oldMob.open_uis.Cut()
-	
-	return 1 // success
-	
- /**
-  * Sends all nano assets to the client
-  * This is called on user login
-  *
-  * @param client /client The user's client
-  *
-  * @return nothing
-  */
-
-/datum/nanomanager/proc/send_resources(client)
-	for(var/file in asset_files)			
-		client << browse_rsc(file)	// send the file to the client
-
+// This is the window/UI manager for Nano UI
+// There should only ever be one (global) instance of nanomanger
+/datum/nanomanager
+	// a list of current open /nanoui UIs, grouped by src_object and ui_key
+	var/open_uis[0]
+	// a list of current open /nanoui UIs, not grouped, for use in processing
+	var/list/processing_uis = list()
+	// a list of asset filenames which are to be sent to the client on user logon
+	var/list/asset_files = list()
+
+ /**
+  * Create a new nanomanager instance.
+  * This proc generates a list of assets which are to be sent to each client on connect
+  *
+  * @return /nanomanager new nanomanager object
+  */
+/datum/nanomanager/New()
+	var/list/nano_asset_dirs = list(\
+		"nano/css/",\
+		"nano/images/",\
+		"nano/js/",\
+		"nano/templates/"\
+	)
+
+	var/list/filenames = null
+	for (var/path in nano_asset_dirs)
+		filenames = flist(path)
+		for(var/filename in filenames)
+			if(copytext(filename, length(filename)) != "/") // filenames which end in "/" are actually directories, which we want to ignore
+				if(fexists(path + filename))
+					asset_files.Add(fcopy_rsc(path + filename)) // add this file to asset_files for sending to clients when they connect
+
+	return
+
+ /**
+  * Get an open /nanoui ui for the current user, src_object and ui_key and try to update it with data
+  *
+  * @param user /mob The mob who opened/owns the ui
+  * @param src_object /obj|/mob The obj or mob which the ui belongs to
+  * @param ui_key string A string key used for the ui
+  * @param ui /datum/nanoui An existing instance of the ui (can be null)
+  * @param data list The data to be passed to the ui, if it exists
+  * @param force_open boolean The ui is being forced to (re)open, so close ui if it exists (instead of updating)
+  *
+  * @return /nanoui Returns the found ui, for null if none exists
+  */
+/datum/nanomanager/proc/try_update_ui(var/mob/user, src_object, ui_key, var/datum/nanoui/ui, data, var/force_open = 0)
+	if (isnull(ui)) // no ui has been passed, so we'll search for one
+	{
+		ui = get_open_ui(user, src_object, ui_key)
+	}
+	if (!isnull(ui))
+		// The UI is already open
+		if (!force_open)
+			ui.push_data(data)
+			return ui
+		else
+			//testing("nanomanager/try_update_ui mob [user.name] [src_object:name] [ui_key] [force_open] - forcing opening of ui")
+			ui.close()
+	return null
+
+ /**
+  * Get an open /nanoui ui for the current user, src_object and ui_key
+  *
+  * @param user /mob The mob who opened/owns the ui
+  * @param src_object /obj|/mob The obj or mob which the ui belongs to
+  * @param ui_key string A string key used for the ui
+  *
+  * @return /nanoui Returns the found ui, or null if none exists
+  */
+/datum/nanomanager/proc/get_open_ui(var/mob/user, src_object, ui_key)
+	var/src_object_key = "\ref[src_object]"
+	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
+		//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - there are no uis open")
+		return null
+	else if (isnull(open_uis[src_object_key][ui_key]) || !istype(open_uis[src_object_key][ui_key], /list))
+		//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - there are no uis open for this object")
+		return null
+
+	for (var/datum/nanoui/ui in open_uis[src_object_key][ui_key])
+		if (ui.user == user)
+			return ui
+
+	//testing("nanomanager/get_open_ui mob [user.name] [src_object:name] [ui_key] - ui not found")
+	return null
+
+ /**
+  * Update all /nanoui uis attached to src_object
+  *
+  * @param src_object /obj|/mob The obj or mob which the uis are attached to
+  *
+  * @return int The number of uis updated
+  */
+/datum/nanomanager/proc/update_uis(src_object)
+	var/src_object_key = "\ref[src_object]"
+	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
+		return 0
+
+	var/update_count = 0
+	for (var/ui_key in open_uis[src_object_key])
+		for (var/datum/nanoui/ui in open_uis[src_object_key][ui_key])
+			if(ui && ui.src_object && ui.user && ui.src_object.nano_host())
+				ui.process(1)
+				update_count++
+	return update_count
+
+ /**
+  * Update /nanoui uis belonging to user
+  *
+  * @param user /mob The mob who owns the uis
+  * @param src_object /obj|/mob If src_object is provided, only update uis which are attached to src_object (optional)
+  * @param ui_key string If ui_key is provided, only update uis with a matching ui_key (optional)
+  *
+  * @return int The number of uis updated
+  */
+/datum/nanomanager/proc/update_user_uis(var/mob/user, src_object = null, ui_key = null)
+	if (isnull(user.open_uis) || !istype(user.open_uis, /list) || open_uis.len == 0)
+		return 0 // has no open uis
+
+	var/update_count = 0
+	for (var/datum/nanoui/ui in user.open_uis)
+		if ((isnull(src_object) || !isnull(src_object) && ui.src_object == src_object) && (isnull(ui_key) || !isnull(ui_key) && ui.ui_key == ui_key))
+			ui.process(1)
+			update_count++
+
+	return update_count
+
+ /**
+  * Close /nanoui uis belonging to user
+  *
+  * @param user /mob The mob who owns the uis
+  * @param src_object /obj|/mob If src_object is provided, only close uis which are attached to src_object (optional)
+  * @param ui_key string If ui_key is provided, only close uis with a matching ui_key (optional)
+  *
+  * @return int The number of uis closed
+  */
+/datum/nanomanager/proc/close_user_uis(var/mob/user, src_object = null, ui_key = null)
+	if (isnull(user.open_uis) || !istype(user.open_uis, /list) || open_uis.len == 0)
+		//testing("nanomanager/close_user_uis mob [user.name] has no open uis")
+		return 0 // has no open uis
+
+	var/close_count = 0
+	for (var/datum/nanoui/ui in user.open_uis)
+		if ((isnull(src_object) || !isnull(src_object) && ui.src_object == src_object) && (isnull(ui_key) || !isnull(ui_key) && ui.ui_key == ui_key))
+			ui.close()
+			close_count++
+
+	//testing("nanomanager/close_user_uis mob [user.name] closed [open_uis.len] of [close_count] uis")
+
+	return close_count
+
+ /**
+  * Add a /nanoui ui to the list of open uis
+  * This is called by the /nanoui open() proc
+  *
+  * @param ui /nanoui The ui to add
+  *
+  * @return nothing
+  */
+/datum/nanomanager/proc/ui_opened(var/datum/nanoui/ui)
+	var/src_object_key = "\ref[ui.src_object]"
+	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
+		open_uis[src_object_key] = list(ui.ui_key = list())
+	else if (isnull(open_uis[src_object_key][ui.ui_key]) || !istype(open_uis[src_object_key][ui.ui_key], /list))
+		open_uis[src_object_key][ui.ui_key] = list();
+
+	ui.user.open_uis.Add(ui)
+	var/list/uis = open_uis[src_object_key][ui.ui_key]
+	uis.Add(ui)
+	processing_uis.Add(ui)
+	//testing("nanomanager/ui_opened mob [ui.user.name] [ui.src_object:name] [ui.ui_key] - user.open_uis [ui.user.open_uis.len] | uis [uis.len] | processing_uis [processing_uis.len]")
+
+ /**
+  * Remove a /nanoui ui from the list of open uis
+  * This is called by the /nanoui close() proc
+  *
+  * @param ui /nanoui The ui to remove
+  *
+  * @return int 0 if no ui was removed, 1 if removed successfully
+  */
+/datum/nanomanager/proc/ui_closed(var/datum/nanoui/ui)
+	var/src_object_key = "\ref[ui.src_object]"
+	if (isnull(open_uis[src_object_key]) || !istype(open_uis[src_object_key], /list))
+		return 0 // wasn't open
+	else if (isnull(open_uis[src_object_key][ui.ui_key]) || !istype(open_uis[src_object_key][ui.ui_key], /list))
+		return 0 // wasn't open
+
+	processing_uis.Remove(ui)
+	ui.user.open_uis.Remove(ui)
+	var/list/uis = open_uis[src_object_key][ui.ui_key]
+	uis.Remove(ui)
+
+	//testing("nanomanager/ui_closed mob [ui.user.name] [ui.src_object:name] [ui.ui_key] - user.open_uis [ui.user.open_uis.len] | uis [uis.len] | processing_uis [processing_uis.len]")
+
+	return 1
+
+ /**
+  * This is called on user logout
+  * Closes/clears all uis attached to the user's /mob
+  *
+  * @param user /mob The user's mob
+  *
+  * @return nothing
+  */
+
+//
+/datum/nanomanager/proc/user_logout(var/mob/user)
+	//testing("nanomanager/user_logout user [user.name]")
+	return close_user_uis(user)
+
+ /**
+  * This is called when a player transfers from one mob to another
+  * Transfers all open UIs to the new mob
+  *
+  * @param oldMob /mob The user's old mob
+  * @param newMob /mob The user's new mob
+  *
+  * @return nothing
+  */
+/datum/nanomanager/proc/user_transferred(var/mob/oldMob, var/mob/newMob)
+	//testing("nanomanager/user_transferred from mob [oldMob.name] to mob [newMob.name]")
+	if (isnull(oldMob.open_uis) || !istype(oldMob.open_uis, /list) || open_uis.len == 0)
+		//testing("nanomanager/user_transferred mob [oldMob.name] has no open uis")
+		return 0 // has no open uis
+
+	if (isnull(newMob.open_uis) || !istype(newMob.open_uis, /list))
+		newMob.open_uis = list()
+
+	for (var/datum/nanoui/ui in oldMob.open_uis)
+		ui.user = newMob
+		newMob.open_uis.Add(ui)
+
+	oldMob.open_uis.Cut()
+
+	return 1 // success
+
+ /**
+  * Sends all nano assets to the client
+  * This is called on user login
+  *
+  * @param client /client The user's client
+  *
+  * @return nothing
+  */
+
+/datum/nanomanager/proc/send_resources(client)
+	for(var/file in asset_files)
+		client << browse_rsc(file)	// send the file to the client
+
diff --git a/code/modules/nano/nanoprocs.dm b/code/modules/nano/nanoprocs.dm
new file mode 100644
index 00000000000..65432a8f24b
--- /dev/null
+++ b/code/modules/nano/nanoprocs.dm
@@ -0,0 +1,11 @@
+/atom/movable/proc/nano_host()
+	return src
+
+/obj/nano_module/nano_host()
+	return loc
+
+/atom/movable/proc/nano_can_update()
+	return 1
+
+/obj/machinery/nano_can_update()
+	return !(stat & (NOPOWER|BROKEN))
diff --git a/code/modules/nano/nanoui.dm b/code/modules/nano/nanoui.dm
index fbd809cd03c..04ef3cc95b9 100644
--- a/code/modules/nano/nanoui.dm
+++ b/code/modules/nano/nanoui.dm
@@ -132,7 +132,12 @@ nanoui is used to open and update nano browser uis
   * @return nothing
   */
 /datum/nanoui/proc/update_status(var/push_update = 0)
-	var/status = user.can_interact_with_interface(src_object)
+	var/atom/movable/host = src_object.nano_host()
+	if(!host.nano_can_update())
+		close()
+		return
+
+	var/status = user.can_interact_with_interface(host.nano_host())
 	if(status == STATUS_CLOSE)
 		close()
 	else
@@ -181,7 +186,7 @@ nanoui is used to open and update nano browser uis
 	return STATUS_UPDATE
 
 /mob/living/silicon/ai/can_interact_with_interface(var/src_object)
-	if(stat || !client)
+	if(!client || check_unable(1))
 		return STATUS_CLOSE
 	// Prevents the AI from using Topic on admin levels (by for example viewing through the court/thunderdome cameras)
 	// unless it's on the same level as the object it's interacting with.