Mac Pro users -- it's time to power up the graphics capability of your machine! ATI has announced the new Radeon HD 3870 Mac & PC Edition. Whether you're a serious gamer or a graphics designer, this new card features 256-bit 512MB GDDR4 frame buffer memory, 320 stream processors, twin dual-link DVI ports to run two 30" Apple Cinema HD displays, PCI Express 2.0 support, and more.
One of our readers pointed out that you can even use the HD 3870 in Windows running in Boot Camp on a Mac Pro. The Radeon HD 3870 runs in any Mac Pro and will be available in late June for a MSRP of $219.
Thanks to TJ & Seth for the tip!
Apple just released an update for iMacs sporting either a ATI Radeon HD 2600 Pro or a ATI Radeon HD 2400 XT graphics card. According to Apple, the update will "improve system stability" by installing a firmware upgrade on the graphics cards. This does affect the 
