Calc installer

shell.run("pastebin","get","pCmp6vVA","Class.lua")
shell.run("pastebin","get","6ub8VAi8","Classes.lua")
shell.run("pastebin","get","MgdRDDt4","Calculator")

print("You can run the Calculator by entering >Calculator< in the shell ")
os.sleep(2)
os.reboot()