CWIS 2.2.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The following version: 2.2 is the most frequently downloaded one by the program users. This free tool was originally developed by Internet Scout Project. The program lies within Development Tools, more precisely Web Development. The program's installer is commonly called CWIS.exe.
From the developer:
CWIS is software to assemble, organize, and share collections of data about resources, like Yahoo! or Google Directory but conforming to international and academic standards for metadata. CWIS was specifically created to help build collections of Science, Technology, Engineering, and Math (STEM) resources and connect them into NSF's National Science Digital Library, but can be (and is being) used for a wide variety of other purposes.
You may want to check out more software, such as Citrix Web Interface, which might be related to CWIS.