diff --git a/windont/windont-shell.lua b/windont/windont-shell.lua
new file mode 100644
index 0000000..1072b5d
--- /dev/null
+++ b/windont/windont-shell.lua
@@ -0,0 +1,285 @@
+local windont = require "windont"
+windont.default.alwaysRender = false
+
+local scr_x, scr_y = term.getSize()
+local keysDown = {}
+
+local instances = {}
+local knownNames = {
+	["rom/programs/shell.lua"] = "CraftOS Shell",
+	["rom/programs/edit.lua"] = "Edit",
+	["rom/programs/gps.lua"] = "GPS",
+	["rom/programs/shutdown.lua"] = "Shutdown",
+	["rom/programs/monitor.lua"] = "Monitor Redirect",
+	["rom/programs/emu.lua"] = "Emu (CCEmuX)",
+	["rom/programs/exit.lua"] = "Goodbye!",
+	["rom/programs/lua.lua"] = "Lua Interpreter",
+
+	["rom/programs/fun/adventure.lua"] = "Adventure",
+	["rom/programs/fun/worm.lua"] = "Worm",
+	["rom/programs/fun/dj.lua"] = "DJ",
+	["rom/programs/fun/hello.lua"] = "Hello world!",
+
+	["rom/programs/turtle/dance.lua"] = "Dance!",
+	["rom/programs/turtle/craft.lua"] = "Craft",
+	["rom/programs/turtle/excavate.lua"] = "Excavate",
+	["rom/programs/turtle/refuel.lua"] = "Refueling...",
+	["rom/programs/turtle/go.lua"] = "Go (Turtle)",
+	["rom/programs/turtle/turn.lua"] = "Turn (Turtle)",
+
+	["rom/programs/http/pastebin.lua"] = "Pastebin",
+	["rom/programs/http/wget.lua"] = "Wget",
+
+	["rom/programs/pocket/falling.lua"] = "Falling",
+
+	["rom/programs/rednet/chat.lua"] = "Chat",
+	["rom/programs/rednet/repeat.lua"] = "Rednet Repeat",
+
+	["rom/programs/command/exec.lua"] = "Exec (Command)",
+	["rom/programs/command/commands.lua"] = "Commands",
+}
+
+-- events that can only be passed if the instance is focused
+local FocusEvents = {
+	["mouse_click"] = true,
+	["mouse_drag"] = true,
+	["mouse_up"] = true,
+	["key"] = true,
+	["key_up"] = true,
+	["char"] = true,
+	["monitor_touch"] = true,
+	["paste"] = true,
+	-- mouse_scroll is intentionally excluded
+}
+
+-- events that must have their XY values altered according to the position of the window
+local CoordinateEvents = {
+	["mouse_click"] = {3, 4},
+	["mouse_drag"] = {3, 4},
+	["mouse_up"] = {3, 4},
+	["mouse_scroll"] = {3, 4}
+}
+
+local desktop = windont.newWindow(1, 1, scr_x, scr_y, {
+	backColor = "9"
+})
+local overlay = windont.newWindow(1, 1, scr_x, scr_y, {
+	backColor = "-"
+})
+desktop.redraw()
+
+local newInstance = function(x, y, width, height, program, pName, addBorder)
+	local output = {}
+	if addBorder then
+		output.mainWindow = windont.newWindow(x, y, width, height + 1, {
+			baseTerm = desktop,
+			alwaysRender = false,
+			backColor = "7"
+		})
+		output.termWindow = windont.newWindow(1, 2, width, height, {
+			baseTerm = output.mainWindow,
+			alwaysRender = true,
+		})
+	else
+		output.mainWindow = windont.newWindow(x, y, width + 2, height + 2, {
+			baseTerm = desktop,
+			alwaysRender = false,
+			backColor = "7"
+		})
+		output.termWindow = windont.newWindow(2, 2, width, height, {
+			baseTerm = output.mainWindow,
+			alwaysRender = true,
+		})
+	end
+
+	local mw = output.mainWindow	-- contains the titlebar, and is the base terminal for termWindow
+	local tw = output.termWindow	-- contains the program's terminal output
+
+	-- pausing will probably be implemented later
+	output.paused = false
+	output.timeMod = 0
+	output.clockMod = 0
+	output.timers = {}
+
+	output.alive = true
+	output.focused = true
+	output.title = pName or (type(program) == "string" and (knownNames[fs.combine("", program)] or fs.getName(program))) or tostring(program)
+	output.writeTitleBar = function()
+		mw.setCursorPos(1, 1)
+		if output.focused then
+			mw.setTextColor(colors.white)
+		else
+			mw.setTextColor(colors.lightGray)
+		end
+		mw.setBackgroundColor(colors.gray)
+		mw.clearLine()
+
+		if #output.title <= (mw.meta.width - 4) then
+			mw.write(output.title)	-- write full title
+		else
+			mw.write(output.title:sub(1, mw.meta.width - 7) .. "...") -- draw abreviated title
+		end
+		mw.setCursorPos(mw.meta.width - 3, 1)
+		mw.write(" \22\94\215")	-- minimize / maximize / close
+	end
+
+	if type(program) == "string" then
+		output.main = function()
+			tw.clear()
+			return shell.run(program)
+		end
+	elseif type(program) == "function" then
+		output.main = program
+	end
+
+	--local env = {}
+	--setmetatable(env, {__index = _G})
+	--setfenv(output.main, env)
+
+	output.coroutine = coroutine.create(output.main)
+	output.cFilter = nil
+
+	for i = 1, #instances do
+		instances[i].focused = false
+	end
+
+	table.insert(instances, 1, output)
+
+	return output
+end
+
+local render = function()
+	local wins = {}
+	for i = 1, #instances do
+		wins[i] = instances[i].mainWindow
+	end
+	windont.render({force = true}, table.unpack(wins))
+	windont.render({}, overlay, desktop)
+end
+
+local instanceBoxCheck = function(i, x, y)
+	return (
+		x < 1 or x > instances[i].termWindow.meta.width or
+		y < 1 or y > instances[i].termWindow.meta.height
+	)
+end
+
+local resumeInstance = function(i, _evt, isCoordinateEvent)
+	local evt = {}
+	for k,v in pairs(_evt) do
+		evt[k] = v
+	end
+	if CoordinateEvents[evt[1]] then
+		evt[3] = evt[3] - instances[i].mainWindow.meta.x + instances[i].termWindow.meta.x
+		evt[4] = evt[4] - instances[i].mainWindow.meta.y + instances[i].mainWindow.meta.y - 1
+		isCoordinateEvent = true
+	end
+	repeat
+		if (isCoordinateEvent and not instanceBoxCheck(i, evt[3], evt[4])) then
+			break
+		end
+		oldTerm = term.redirect(instances[i].termWindow)
+		success, result = coroutine.resume(instances[i].coroutine, table.unpack(evt))
+		term.redirect(oldTerm)
+		if success then
+			instances[i].cFilter = result
+		else
+			instances[i].alive = false
+		end
+	until true
+end
+
+local main = function()
+
+	newInstance(3, 3, 20, 10, "rom/programs/shell.lua", nil)
+	newInstance(8, 5, 20, 10, "rom/programs/shell.lua", nil)
+
+	local evt, success, result, oldTerm
+	local cx, cy
+	local isCoordinateEvent
+	local usedCoordinateEvent
+	local usingUI = false	-- if true, cannot send events to instances. Only set to true when interacting with the UI
+	-- handles input system
+	local keyTimer = os.startTimer(0.05)
+
+	while true do
+		evt = {coroutine.yield()}
+		if evt[1] == "key" and not evt[3] then
+			keysDown[evt[2]] = 0
+		elseif evt[1] == "key_up" then
+			keysDown[evt[2]] = nil
+		end
+		if evt[1] == "timer" and evt[2] == keyTimer then
+			keyTimer = os.startTimer(0.05)
+			for k,v in pairs(keysDown) do
+				keysDown[k] = v + 0.05
+			end
+
+			-- move windows with arrow keys (for now)
+			if keysDown[keys.right] then
+				desktop.clear()
+				instances[1].mainWindow.reposition(instances[1].mainWindow.meta.x + 1, instances[1].mainWindow.meta.y)
+			end
+			if keysDown[keys.left] then
+				desktop.clear()
+				instances[1].mainWindow.reposition(instances[1].mainWindow.meta.x - 1, instances[1].mainWindow.meta.y)
+			end
+			if keysDown[keys.up] then
+				desktop.clear()
+				instances[1].mainWindow.reposition(instances[1].mainWindow.meta.x,     instances[1].mainWindow.meta.y - 1)
+			end
+			if keysDown[keys.down] then
+				desktop.clear()
+				instances[1].mainWindow.reposition(instances[1].mainWindow.meta.x,     instances[1].mainWindow.meta.y + 1)
+			end
+		else
+			usedCoordinateEvent = false
+			isCoordinateEvent = false
+			for i = 1, #instances do
+				instances[i].writeTitleBar()
+				if (not usingUI) and (instances[i].cFilter == evt[1] or instances[i].cFilter == "terminate" or (not instances[i].cFilter)) then
+					if (instances[i].focused or not FocusEvents[evt[1]]) then
+						resumeInstance(i, evt, isCoordinateEvent)
+						if CoordinateEvents[evt[1]] then
+							usedCoordinateEvent = true
+						end
+					else
+						if (not instances[i].focused) and (evt[1] == "mouse_click") then
+							if not usedCoordinateEvent then
+								instances[i].focused = true
+								instances[1].focused = false
+								resumeInstance(1, evt, isCoordinateEvent)
+							end
+						end
+					end
+				end
+			end
+		end
+
+		-- check for dead instances
+		for i = #instances, 1, -1 do
+			if not instances[i].alive then
+				if instances[i].focused then
+					if instances[i - 1] then
+						instances[i - 1].focused = true
+					elseif instances[i + 1] then
+						instances[i + 1].focused = true
+					end
+				end
+				table.remove(instances, i)
+				desktop.clear()
+			end
+		end
+
+		-- make sure the focused window is on top
+		for i = 1, #instances do
+			if instances[i].focused then
+				instances[i], instances[1] = instances[1], instances[i]
+				break
+			end
+		end
+		render()
+	end
+end
+
+main()