Technical blog creation

Check these

http://stackoverflow.com/questions/383606/how-to-write-a-technical-blog[^]
http://technicalblogging.com/why-every-professional-should-consider-blogging/[^]
http://www.shoutmeloud.com/how-to-make-your-new-tech-blog-success.html[^]

Are you going to use free blogging service to publish your blogs?
if so, please check following,

http://wordpress.com/[^]
http://www.blogger.com/[^]

you can use Windows Live Writer for publishing your blog with many service.
http://tharakaweb.com/2012/11/12/hooray/[^]