Pegasus can be checked out of the CVS system on the Pegasus Web site ( http://www.openpegasus.org ). Anonymous access for read is possible with username and password both set to anon :
The source tree is in the directory pegasus . To check out the complete Pegasus source tree, type:
cvs co pegasus
A Pegasus directory will be created under the current directory and populated with the complete source tree and documentation.
To get the latest updates after a checkout, just type the following from the directory in which you issued the checkout command:
cvs update -d