AcQuest 1120S Solution 2012 is designed to run on Windows XP, Vista, & Windows 7. It will prepare the five pages of federal Form 1120S, U.S. Corporation Income Tax Return for an S Corporation, Schedule K-1's, Schedule D, Form 4562, Form 4797, Form 7004, Form 6252, Form 8825, Form 8949, & Depreciation Schedules, with the unregistered version limitation that data can be printed but not saved. The program includes a built in depreciation calculator that transfers depreciation to Form 4562. Data from prior years programs can be imported to reduce data entry time. Program license keys can be purchased for single return preparation or multiple return preparation.