About 4 years old (if I remember)in excellent condition. 6 Gig hard drive, 130 meg memory, usb, parallel and serial ports, Car power adapter, Network card, nice soft case, interchangeable 3.5 floppy and CD drive. Upgraded to Windows2000 Professional. Computers being computers - I guarantee initial checkout for a few days only- full refund if you'd like to return. $275 firm, Money Order preferred, includes shipping CONUS. Would consider trade for Nagler 13mm type 6 or 19mm Panoptics eyepieces with a little cash adjustment as necessary. Please note my Atromart rating. Thanks for looking.