What's the difference between PNY's 256MB PC100 SODIMM memory for $70 and Kingston's for $144? Got a friend with a laptop (Dell Inspiron 3800, I think) that wants to add RAM to it. Thanks, Tim -- RedHat Psyche 8.0, stock kernel, KDE 3.1.CVS, Xfree86 4.2.1 7:35am up 2 days, 10:27, 1 user, load average: 0.03, 0.17, 0.11 It's what you learn after you know it all that counts