Download of ZipEnable 1.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the ZipEnable 3.0 and 1.0.
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 program's installer is commonly called ZipEnable.exe. ZipEnable lies within Internet & Network Tools, more precisely Network Tools. The actual developer of the software is Port80 Software.
From the developer:
HTTP compression speeds up file delivery across the Internet, keeps your users happy with faster page loads, and dramatically reduces bandwidth costs. Compression was non-existent on IIS 4 and broken on IIS 5, but Windows Server 2003 with Internet Information Services (IIS) 6.0 now offers great out-of-the-box compression embedded into the core Web server code itself.
You may want to check out more software, such as Veeam FastSCP, Plesk for Windows or FRITZ!, which might be related to ZipEnable.