From the back of the package:
"Introducing GURPS Character Assistant! This new CD-ROM has every character-creation rule from the Fourth Edition of the GURPS Basic Set. You can create and save any character, and print it out on an official Fourth Edition character sheet. GURPS Character Assistant will also let you save and share character files with other players who have GCA. Templates are also fully supported - the program will let you create, modify, and share them with others.
So now that you've brought your GURPS game up to Fourth Edition, it's time to bring your characters into the computer age, with GURPS Character Assistant!"