I've had the Acer Aspire 5100 a few weeks with no complaints. I prefer 1 GB RAM built in because adding memory later is not cost effective <A HREF="http://investorshub.com/boards/read_msg.asp?Message_id=14725480&txt2find=acer" target="_blank">http://investorshub.com/boards/read_msg.asp?Message_id=14725480&txt2find=acer</A>