G5 Mac tower has OS X and all standard software, including Garage Band, Safari browser, etc. SuperDrive plays CDs & DVDs. Runs great, has 232 gig ATA hard drive and a spare bay for a second hard drive. Includes a 20” Apple Cinema Display that has great color. Buy it now and I’ll include a vintage iMac keyboard and two “hockey puck” mice. Sold as-is with no warranties expressed or implied.