RHFtech Help Desk (and more)

The Windows key is a special key that appears on a Windows keyboard. It has the Microsoft flag logo on it and may also have the word Start. A variation of it exists for the Mac keyboard. Here it is known as the Command key or the Apple key and sports a Saint John’s Arms symbol . Do you know what these keys do and when to use them?

Some of us are accomplished typists and use the standard keys without looking or thinking about them. Others cannot type and instead hunt and peck. Most of us are somewhere in between. You are probably familiar with the Control (AKA Ctrl or ctrl) and Alternate (AKA Alt, alt or option) keys and may know how and when to use them. The Escape key (AKA Esc or esc) sits on the upper left of the keyboard. Pressing Esc often terminates a running process or closes a window. Windows keyboards also have a Property key, located to the right of the Space bar, which when pressed usually calls up a context menu, performing a function similar to a right mouse button click.

The Alt and Ctrl keys appear on all computer keyboards. They commonly appear twice, on the left and right sides of the Space bar. They perform similar functions in Windows and Mac OSX operating systems, providing additional functionality when pressed simultaneously with other keys. For example, Ctrl+C in Windows copies highlighted content into a system buffer, while Ctrl+V pastes it. Ctrl+P calls the printer dialog in many applications. (Mac users replace the Ctrl key with the Command key to activate these features, e.g., Cmd+P calls the print dialog on a Mac.)

My first memory of using the Ctrl key was on a time-sharing system in the early 1970s. The terminals I worked on used paper rather than a monitor to display input and output. We loaded these terminals with continuous fan-folded paper that came in cartons. We would rip the top off the carton and then load the beginning of the paper into the terminal. We used a lot of paper. Sometimes we needed to kill instructions to the computer, perhaps we had typed in a wrong number or the paper was jammed. Ctrl+C would send a stop instruction across the telephone lines to the computer. A few years later when I began using WordStar on a PC Ctrl+C became copy and the kill function had become the unwieldy Ctrl+Alt+Delete. The Mac equivalent is the Command+Option+Esc shortcut.

The Windows key has many shortcuts. I frequently use Windows+E, which launches a Windows Explorer window, Windows+R, which launches a Run… dialog, and Windows+F, which launches a Find or Search dialog. A relatively complete list is located at http://en.wikipedia.org/wiki/Windows_key#Shortcuts. Windows key uses differ between Windows XP, Vista and Windows 7 operating systems. Windows 7 introduced many new Windows key shortcuts.

The Mac Command key is different that the Windows key. It is used more like the Windows Ctrl. Thus, Cmd+C is copy and Cmd+V is paste. My favorite use is Cmd+Space to call up Spotlight, the OS X search utility. A comprehensive list of Mac OS X keyboard shortcuts can be found at http://support.apple.com/kb/HT1343.

I find the Windows and Property keys to be quite useful. They add consistent functionality across Windows versions and applications. The Mac Cmd key seems less well implemented, perhaps because I have used Windows for 24 years but Mac OS X for less than five years. Its function varies by application. The consequent lack of consistency makes it less useful and forces me to use the mouse rather the keyboard.