Not only does this article give good reasons for switching to git, it makes a good reference for commands you would use in git to accomplish the same actions in subversion.
Dozens of articles outline the detailed technical reasons Git is better than Subversion, but if you’re like me, you don’t necessarily care about minor speed differences, the elegance of back-end algorithms, or all of the hardcore features that you may only ever use once. You want to see clear, major differences in your day-to-day interaction with software before you switch to something new. After several weeks of trials, Git seems to offer major improvements over Subversion. These are my reasons for jumping on the Git bandwagon.
If you know how to use hg very well and just looking at how to do the same things in git, this page is right for you. Use it like a dictionary hg -> git. Some equivalent git commands may seem more complex than the corresponding hg counterparts, that's because the natural flow of work in git doesn't map 1:1 to mercurial.
Selecting and implementing a content management system (CMS) will be one of the largest IT projects tackled by many organisations. With costs running into the millions of dollars, it is vital that the right CMS package be selected.
If you are interested in developing search engine friendly Web sites with a content management system, you should be taking a close look at the open-source Drupal CMS.