so you really should ask Dell. You can't just buy any old off the shelf motherboard. Also bear in mind that when you replace the motherboard, you'll in all likelyhood have to replace the CPU. And then you'll still be stuck with XP or Vista. When all is said and done, you'd probably be better off just buying a new laptop. If you hurry, you can probably get one with Windows 7.
Find recipes for July 4 with these foodie apps
The Fourth of July means fireworks, fun and food. If you're planning on a barbecue this weekend, we've got the apps to help you find holiday-inspired recipes.