SciOS

--Functions--

function gameListExit()
local gle = read()
if gle ~= "1" then
  gameList()
else
  startUp()
  end
end

function gameList()
term.clear()
term.setCursorPos(1, 2)
print("0-----0------------------0")
term.setCursorPos(1, 3)
print(":Games:                  :")
term.setCursorPos(1, 4)
print("0-----0------------------0")
term.setCursorPos(1, 5)
print("0------------------------0")
term.setCursorPos(1, 6)
print(":       No Games Yet     :")
term.setCursorPos(1, 7)
print("0------------------------0")
term.setCursorPos(1, 8)
print(":         1-Exit         :")
term.setCursorPos(1, 9)
print("0------------------------0")
term.setCursorPos(9, 3)
gameListExit()
end

function commandGames()
local gc = read()
if gc ~= "2" then
  startUp()
else
  gameList()
  end
end

function commandExit()
local ec = read()
if ec ~= "1" then
  startUp()
else
  term.clear()
  term.setCursorPos(1, 1)
  end
end

function startUp()
term.clear()
term.setCursorPos(1, 2)
print("0----------------0---------0")
term.setCursorPos(1, 3)
print(":  Welcome to    : Remember:")
term.setCursorPos(1, 4)
print(":   SciOS v0.3   : to Copy :")
term.setCursorPos(1, 5)
print("0----------------0 Over to :")
term.setCursorPos(1, 6)
print(":                : Startup :")
term.setCursorPos(1, 7)
print("0---------0----------0-----0")
term.setCursorPos(1, 8)
print(":A1,1-Term:A2,2-Games:")
term.setCursorPos(1, 9)
print("0---------0----------0")
term.setCursorPos(2, 6)
local t = read()
if t == "A1" then
  term.setCursorPos(4, 6)
  commandExit()
elseif t == "A2" then
  term.setCursorPos(4, 6)
  commandGames()
  end
end

--Start of OS--
startUp()