• Ehcache

http://www.ehcache.org/

• Memcached

http://memcached.org/

• • Server
    • http://blog.couchbase.com/memcached-144-windows-32-bit-binary-now-available
    • http://blog.elijaa.org/index.php?post/2010/08/25/Memcached-1.4.5-for-Windows
    • http://blog.elijaa.org/index.php?post/2010/10/15/Memcached-for-Windows
• Redis

http://redis.io/

Java Cache