To check the version of Sage 100 Contractor you're using:

1. Go to the computer to check the version.
2. Open Sage 100 Contractor.
3. Click Cancel on the Company List window.
4. Click Home & Resources at the top. If you've disabled the tabs, click Resources in the upper left.
5. Select About Sage 100 Contractor.
6. You'll see the version name and number at the top.