Q: can i add memory to my late 2008 macbook, can i add memory to my late 2008 macbook

Yes, you can. The maximum amount of memory for your late 2008 MacBook is 4 GB of RAM. Please refer to this page for more information on how to remove or install memory for your MacBook: http://support.apple.com/kb/HT1651

After pressing the link, choose your model and it will tell you everything you require to do in order to remove or install memory for your MacBook.