From Apple: This software updates At Ease for Workgroups version 5.0 software to version 5.0.1. At Ease for Workgroups 5.0.1 provides the following improvements. The At Ease server now better handles multiple simultaneous connections. At Ease prevents the system file on a workstation from being corrupted. You can now use an AppleShare IP 5.0.2 Web server to allow users to access the At Ease server from the Internet. Compatibility issues have also been addressed with WebSTAR 2.1. You can now run the At Ease Web services on the same machine as the At Ease server. At Ease clients with AppleShare Client version 3.7 or greater installed now connect properly to AppleShare IP server volumes using TCP/IP. At Ease for Workgroups version 5.0.1 is compatible with Mac OS version 8.1 with the exception that the disk security feature, when used with extended disk volumes (also known as HFS+), will do nothing. At Ease 5.0.1 now allows you the option of running the web server on the same machine as your At Ease server.
read more +