Re: UI5 Installation on Windows 7

You can follow this tutorial

http://scn.sap.com/community/developer-center/front-end/blog/2013/06/01/how-to-install-a-basic-development-environment-for-sapui5

you can install SAPUI5 on windows 7 .. you need not worry about system requirements cause it evens runs on low end machine where eclipse could be installed... Once the Eclipse Juno latest is installed... you just need to install sapui5 plugin... 

Regards,

Ajain