When you insert a PlayStation disc into your Mac, VGS launches automatically. Be prepared for occasionally sluggish game response, though this is emulation, after all. Connectix’s Virtual Game Station (VGS) 1.1 opens up the vast library of Sony PlayStation titles to G3 Macs�including the iMac�using impressive technology that emulates a PlayStation’s hardware, including its MIPS RISC processor. The number of Mac games is growing, but it’s still relatively small compared to the wealth of games available for the PC.