.ATI File Extension
- Developer by: Microsoft
- Category: Backup Files
- Format: Binary
What is an .ATI file?
.ATI is Office Accounting Updated Company File
Compressed accounting database backup saved by Microsoft Office Accounting, a program used to integrate with online banking systems; stores a backup copy of a .ATE file that was sent from a company to an accountant; used to import updated data back into a company's accounting database.
NOTE: Microsoft Office Accounting was discontinued in 2009.