We've managed to acquire a shiny new ATi Radeon HD 2600 XT Graphics card for a playdate here at BCCHardware. The HD 2600 XT is based on the RV630 chip from ATi and is to be a mid-range competitor to nVidia's 8600 series. This card has a few interesting features and we can give you sneak peek at the card and some preliminary performance numbers.