This is compatible up to Windows Vista for sure, likely Windows 7 but not Windows 10. Compatible with MS Office and can also import and edit PDFs. Clear for registration to another computer. Full-featured office suite with word processing, spreadsheet and presentations programs. The three applications are WordPerfect (word processing), Quattro Pro (spreadsheets), and Presentations (presentations). Each are compatible with Office and can save files in the Adobe Acrobat (PDF) format. Home and Student version. In original package with 3 installation CDs: 1) program, 2) clipart and fonts, 3) training videos.