I hope this is in the correct place (on the forum)... is it worth spending my money, that I haven't got! on the latest operating system? Evan thought its only about £20.00, money is tight & don't particularly want to do it unless there is a benefit There is also another one, coming soon (mountain lion) If I upgrade now, will I have to pay again when mountain lion comes out? I have waited this long, so maybe wait & do mountain lion. I bought the mac, about 2 months before Lion came out & was told in the shop, that I would get an upgrade free, but didn't qualify for that! Would the new operating system be more stable (its not unstable!) or faster? What are the advantages? I do however spend around 9 hours a day in from of it! Obviously, any input will be purely an opinion & maybe not everyone will agree!