Some of the applications I use on my Mac laptop running OS X 10.5.8 don't want to update any more, because they require a more recent OS. Also, some new applications which I would like to install don't like it either.
My question is: what is the most recent OS version I can upgrade to, and how should I proceed? I.e., what is the latest Mac OS X version supported by this hardware: MacBook Core 2 Duo" 2.1 GHz 13", 1GB RAM (early 2008).
Another information worth mentioning, regarding “how to upgrade”: I happen to have a Snow Leopard CD, which I bought retail a few years back for another machine, and this other machine has since been trashed (and I thus think that I can use that license on another computer).