From the command line:
sudo mdutil -E /
sudo mdutil -i on /
The amount of time this will take depends on how many files are on your hard drive.

Equation Editor in Office 2008 should be installed by a default install of Office. If for some reason it is not, you’ll need to find your Office Disc and reinstall Office 2008 for Macintosh.
To check if Equation Editor is already installed, look in /Applications/Microsoft Office 2008/Office , the Application, Equation Editor should located there. But [...]

Spaces is OSX’s cool virtual window program that allows “multiple” desktops to be setup. The thought is that it allows you to group programs together by task and thereby increasing your workflow productivity.
Apple has a great tutorial on how to really maximize it’s usefulness.
But some of us want to tweak it’s usability. For instance [...]

Here is the command via terminal to find the Serial Number for OS X Server.
sudo /System/Library/ServerSetup/serverserialnumberutil -get
Out put will be the serial number, the name and company that it’s registered too.
This only works on OS X Server 10.6 or higher.