15 new technologies that will change everything

Among the innovations: memristor circuits and gesture-based remotes

TODAY holiday guide video

Last-minute Thanksgiving cooking tips Nov. 25: Food Network star Alex Guarnaschelli shares some simple cooking tips that will make you look like a gourmet chef.

Test your Thanksgiving knowledge   Celebrate with Thanksgiving cocktails   How fatty are your Thanksgiving favorites?   Make a no-fuss fruit crisp

Special feature

10 tips to be a better coupon sleuth Want to save now? 10 Tips columnist Laura T. Coffey offers advice to help you upgrade your electronic and paper coupon skills.

FirstPerson

Gallery: Your latest splurges Despite tough economic times, readers share photos of recent big-ticket purchases.

Most popular video

Uninvited couple sneaks into state dinner Nov. 26: White House security comes under scrutiny after two would-be reality stars sneak into Tuesday's state dinner. NBC's Savannah Guthrie reports.

Ready, set, shop!   Score a deal on Black Friday   Obamas hold first state dinner   Obama vows to ‘finish the job’ in Afghanistan

PC World

PC World's Top Ten Funniest Videos of 2009 Dissecting a Black Friday Doorbuster: Is That $197 HP Laptop Any Good? JVC's GC-FM1 Pocket Camcorder Ostendo's 43-Inch Curved Monitor: The Ultimate Gaming Display? Best Black Friday Storage Deals

updated 1:23 p.m. ET Oct. 31, 2008

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