WordPresd vs. Blogger
Where WordPress shines:
1- Open sourse, continuous updates, wide community support.
2- Plugins support! In depth customization support.
3- You 'own' your blog!
4- You can do simple SEO with one plugin and few clicks.
5- More professional looks. (Looks like actual premium website)
6- Easy to use as well as more robust cms.
And the list goes on....
just google how many blog runs on WP.
Where blogger shines:
1- FREE
Nothing else.
In reply to your pm > Wordpress.org + Hosting means
Get hosting package - cheap and reliable bluehost.com shared hosting ($3.95/m initially). BlueHost offers free 1 year domain

(but I recommend you to transfer domain to another registrar later)
Then all you need to do is go to cPanel>fantastico>install wp.
If you want more info "google" is your best friend. I won't spoonfeed you.