This is a wrapper for running memcached Server for Windows as a Windows service, its required .NET Framework 4.5
You can download memcached Server v1.4.5 for Windows from Northscale Labs:
- 64-bits version: http://downloads.northscale.com/memcached-1.4.5-amd64.zip
- 32-bits version: http://downloads.northscale.com/memcached-1.4.5-x86.zip
Please ask Mr. Google ;-)