WinCal Downloads

This is free upgrade for all WinCal XE users. If you already have WinCal XE SP1 (4.1.1) or SP2 (4.1.2) - and only those versions - installed (see Help-About for version) you can use this patch to upgrade your WinCal XE to SP3.

Older WinCal XE and WinCal 2006 downloads (patches and service packs) are available.

This is Sentinel System Driver Installer for SPI 7.4.0, the latest key driver from the vendor of our security hardware key. It includes only drivers and not the servers, which is all that is needed. The same driver is used for WinCal 3.x, 2006 and XE. If your WinCal installation is working fine, and WinCal recognizes the key, there is no need to upgrade, but if you have changed to a new computer and have problems you can download this latest driver.