Get a free copy of Mac OS X Server for evaluation
Mac OS X Server is infinitely better equipped, more stable, and just generally more pleasant than any of Windows offerings (yes I am biased, but it’s true), if you’re needing a server I highly recommend checking out Apple’s offering. Instead of shelling out the $499 for a copy though, you can get a free evaluation copy! If you’re a large corporation, small business, nonprofit organization, government agency, or educational institution, you can get a free and fully functional evaluation copy of Mac OS X Server directly from Apple. I just found out about this and I think it’s a pretty great thing for Apple to do, so if you qualify for a copy, check it out and you will be impressed.

Locker is a very simple Dashboard widget that does something Mac OS X should have included by default, it instantly locks your Mac desktop. 



If you know some specific attributes of a file, application, or item you are looking for on a Mac, you can use Spotlight Search Operators to dramatically narrow down your returned results in the Mac OS search feature. For example, if the file type of a document you are looking for is a PDF, you can pre-qualify search results by using operators to return only PDF’s within Spotlight. There are tons of search operators to use, and some can get very specific. Let’s jump into this a bit to learn more.