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About Us


 CRS was founded in 1988. Our philosophy is that software should be useful, easy to operate and affordable.

corporate headquaters Our goal is to make software that solves real problems and answers real needs.

We welcome and encourage your suggestions. We want to hear from you!

Williamsburg VA, USA


My Data Guard PLUS, Version 4.1.0.

First published in 1998! Tried and true.

NEW! Change your background color to fit your mood.

Create a New File directly from the login screen.

Check out the new 'paste text only' under the EDIT menu. You can paste directly from the web in normal text.

MyDataGuard includes a complimentary active license for all new users.

Encrypt/Decrypt ANY file on your computer using the included AES encryption utility.

Improved email including activity log and optional port setting.

General interface upgrade for a more user friendly experience.

Free license months for referrals.