Alienware may have just upgraded its Aurora gaming rig, but that's not to keep the company from giving more diminutive form factors some love. Just this evening, the subsidiary of Dell announced the X51, a slim gaming PC that's designed to orient itself either vertically or horizontally on the desktop -- complete with an Alienware logo that properly rotates depending on orientation. The system will include both Core i3 or i5 options, and features a slot-loading optical drive with an option for Blu-ray media. While it's no shocker, the system can be upgraded to 8GB of RAM and a full 1TB of storage. Further, the case accommodates a single, full size graphics card and