CButtonMenu

term.clear()
term.setCursorPos(1, 1)
term.setTextColor(colors.lightGray)
print("--------------------------")
print("---")
term.setTextColor(colors.lightBlue)
term.setCursorPos(4, 2)
print("Bubble Bot Computers")
term.setTextColor(colors.lightGray)
term.setCursorPos(24, 2)
print("---")
print("--------------------------")
term.setTextColor(colors.white)
  term.setCursorPos(1, 5)
  print("[1] Chat")
  term.setCursorPos(1, 7)
  print("[2] Calculator")
  term.setCursorPos(1, 9)
  print("[3] NotePad")
  term.setCursorPos(1, 11)
  print("[4] Games")
  term.setCursorPos(1, 13)
  print("[5] Comp. Info")
  term.setCursorPos(1, 15)
  print("[6] Options")
  term.setCursorPos(1, 17)
  print("[7] Sleep")
  local sEvent, param = os.pullEvent("key")
       if(sEvent == "key" ) then
           if(param == 50) then
                term.clear()
                term.setCursorPos(1, 1)
                print("Bubble Bot Computers V4.1.1")
                print("Remote     [1]")
                print("Chat       [2]")
                print("Calculator [3]")
                print("NumberGame [4]")
                print("2048       [5]")
                print("Comp. Info [6]")
                print("Options    [7]")
                print("Reboot     [8]")
                print("Shutdown   [9]")
           elseif(param == 2) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("chat")
           elseif(param == 3) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("calculator")
           elseif(param == 4) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("notes")
           elseif(param == 5) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("games")
           elseif(param == 6) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("id")
                sleep(5)
                shell.run("menu")
           elseif(param == 7) then
                term.clear()
                term.setCursorPos(1, 1)
                shell.run("options")
           elseif(param == 8) then
                sleep(.5)
                term.clear()
                term.setCursorPos(1, 1)
                sleep(.5)
                textutils.slowPrint("Goodbye...")
                sleep(2.5)
                os.shutdown()
            else
                shell.run("menu")
            end
         end