You can see how much space is left on your computer's hard drive by:
(a) clicking Start | Control Panel | System.
(b) double-clicking My Computer and then right-clicking the icon for the C: drive. Drive space can be seen by clicking Properties.
(c) right-clicking the Desktop and then clicking Properties.  Drive space can be seen on the Settings tab.

You have several windows launched but you need to get access to an icon that is only found on your desktop.  You can quickly see your desktop by:
(a) clicking the Show Desktop icon on the task bar.
(b) closing or minimizing all of the windows you have open.
(c) use a command key shortcut to minimize all of the open windows.

You have more than 50 files on your computer that you wish to share with a colleague. It is your intention to e-mail them to him.  The best way to do this is to:
(a) create a Windows zip folder and e-mail the folder instead..
(b) send several e-mails each one having some of the required files attached.
(c) use Adobe Acrobat to create a single PDF of all of the files and send the PDF as an attachment.

Your new computer has a CD or DVD burner.  The best way to burn a new optical disc is to:
(a) download and install a disc burning program such as Nero to burn the discs.
(b) Use Windows drag and drop to burn the files on the disc.
(c) Use Windows Defrag to organize the original files and burn the new disc.