The enhanced client can be downloaded from the Statsaholic download site.
Clients can be downloaded from the ECCp-109 web site.
Note that you must use version 1.30.2 or higher. You will not be able to connect to the ECCp server with earlier versions of the client.
Most Team AnandTech members run the statsaholic edition "enhanced" client, which is slightly faster than the standard clients, and has remote control capabilities and some additional features. A screen shot of version 1.28 (Beta) is shown below:
The enhanced client can be downloaded from the Statsaholic download site.
The statsaholic edition does not have its own installer, so you'll need to first install the ECCp client from the ECCp-109 web site, then upgrade to the statsaholic edition. The upgrade to the statsaholic edition is accomplished by simply copying all the files from the zipped archive into your ECCp folder. The enhanced clients will not run on the original pentium 60MHz and 66MHz cpus.
Note that if you use the enhanced client, you'll need to adjust the ini file with the correct project server in order to send in your work. A typical ini settings are shown below:
DP_SERVER_HOST=129.74.204.14
DP_SERVER_URL=http://129.74.204.14/cgi-bin/getres.cgi
Alternatively, you can download a minimal pre-configured installation provided by Team AnandTech. This installation package includes the bare minimum needed to run the ECCp client. It supports all cpus, except for original the original pentium 60 and 66 Mhz cpus. This client can be downloaded from this link.