Here is a very good post where you may know about Windows Live Writer Portable.For those who don’t know Windows Live Writer is a desktop based application from which you can manage you n number of blogs.It consits of a rich sets of plugins to achieve different blogging objectives. Its a musch check and must have tool for bloggers The link to the post which i mentioned earlier is http://www.techlifeweb.com/2007/09/08/windows-live-writer-portable-20-now-with-u3/ You can download the portable version of Windows Live Writer from the below given link and you have to follow the instructions given above to install this portable version. http://www.techlifeweb.com/download/WLWPortable2.zip