Hadoop 2.3 for Windows 7/8/8.1 x64
132MB
for more Details Visit
http://www.codeproject.com/Articles/757934/Apache-Hadoop-for-Windows-Platform
for Installation Tutorial Visit
https://www.youtube.com/watch?v=VhxWig96dME&list=PLlGrh3fvMCMdihBMYL5_jIX2QsepUzDu2&index=2