This Computer is Assembled Computer build with as per available Cabinet, power supply, LED Monitor, Keyboard Mouse and other Accessories. The PC comes with Trial version 11 and Microsoft Office. There is no DVD writer in this PC. There is no warranty for software you can claim for only hardware parts, no door-to-door service available, you can use this pc for Office, Online Study, Programming or Gamming purpose (Note before buying please read warranty policy carefully)