Dell has finally announced the start of the sales of the Alienware Alpha gaming computer, which is one of the Steam Machines project devices. Several modifications will go on sale that differ both in price and performance. The simplest configuration with a dual -core processor Core i3, 4 GB of RAM and a 500 GB hard drive will cost customers $ 549, and top, with the 4 -core Core i7, 8 GB of RAM and HDD for 2 TB – $ 899. Despite the difference in price, all versions of Alienware Alpha will receive video cards GeForce GTX 860M. With such price tags, competing with PlayStation 4 and Xbox One will be problematic, however, higher performance, the possibility of modernization, as well as the functions of ordinary PCs make a new product quite attractive.