Installer OS server

--[[ Local Variables ]]--
    -- Root Directories & Extentions --
    local Root = ".Network/"
    local iRoot = ".Network/Info/"

    --[[ Functions ]]--
    -- Misc --
    function clear()
            term.clear()
            term.setCursorPos(1,1)
    end

    function Reset()
            clear()
     term.setTextColor(colors.red)
            write("Ungarscool1 OS server")
     term.setTextColor(colors.yellow)
            printTR("- Installer -")
     term.setTextColor(colors.white)
            printTM("[ Computercraft \nEdition ]")
            w, h = term.getSize()
            print(string.rep("-", w)) write("\n")
    end

    function printTR( text )
            w, h = term.getSize()
            term.setCursorPos(w - #text, 1)
            write(text)
    end

    function printTM( text )
            local w, h = term.getSize()
            term.setCursorPos((w - #text) / 2, 1)
            write(text)
    end

    function printC( text )
            local x, y = term.getSize()
            term.setCursorPos(( x - string.len(text)) / 2, y / 2)
            write( text )
    end

    -- Interface --
    Reset()
    term.setTextColor(colors.yellow)
    print("Setting Up Directories...")
    os.sleep(1)
    fs.makeDir(Root)
    fs.makeDir(iRoot)
    print("Getting Needed Files...")
    Network = http.get("https://www.dropbox.com/s/jb45w1ygprw53ku/ungarscool1os.lua?dl=1")
    Startup = http.get("https://www.dropbox.com/s/5gnh5sc5tupsh91/Startup?dl=1")
    Update = http.get("https://www.dropbox.com/s/zoczv0xvnc7wolb/Update.lua?dl=1")
    store = http.get("https://www.dropbox.com/s/hr28wyzaroghran/computercraft_app_store.lua?dl=1")
    Web = http.get("http://pastebin.com/download.php?i=A7wGH3ty")
    f = fs.open("startup", "w")
    f.write(Startup.readAll())
    f.close()
    f = fs.open(Root .. "ungarscool1os.lua", "w")
    f.write(Network.readAll())
    f.close()
    f = fs.open("update", "w")
    f.write(update.readAll())
    f.close()
    f = fs.open("store", "w")
    f.write(store.readAll())
    f.close()
f = fs.open("web", "w")
    f.write(web.readAll())
    f.close()
    term.setTextColor(colors.lime)
    print("\nDone!")
    os.sleep(1)
    Reset()
    print("Ungarscool1 OS Downloaded Successfully!\nEdition: Computercraft")
    term.setTextColor(colors.yellow)
    print("\n(-)Ok")
    term.setTextColor(colors.white)
    repeat
            event, key = os.pullEvent("key")
            os.sleep(0.1)
    until key == 28
    os.reboot()