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Mac OS X Keyboard Shortcuts – Application Shortcuts

by WebDevRobert | Jun 15, 2009 | Apple Administrator

When using most, if not all applications on a Mac, there are Mac OS X Keyboard Shortcuts – Application Shortcuts you can perform by using specific key combinations. FYI: Some applications may not support all of the below application key combinations. Make sure...

Mac OS X Keyboard Shortcuts – Startup Shortcuts

by WebDevRobert | Jun 12, 2009 | Apple Administrator

Mac OS X Keyboard Shortcuts – Startup Shortcuts invoke a functions during the startup process of the computer. To invoke such functions, you will need to press the key/key combination until the expected function occurs (for example, hold the Option Key during...

Mac OS X Keyboard Shortcuts – Modifier Keys

by WebDevRobert | Jun 11, 2009 | Apple Administrator

Keyboard shortcuts invoke functions when a user presses a key in combination with one of the Mac OS X Keyboard Shortcuts – Modifier Keys, on their keyboard. To use a keyboard shortcut, or key combination, you press a modifier key with a character key. For example,...

Resetting the PRAM or NVRAM of a Power Mac

by WebDevRobert | Jun 10, 2009 | Apple Administrator

Parameter RAM (PRAM) is a small area of non-volatile RAM (NVRAM).The PRAM stores specific system and device settings in a location that Mac OS X can access quickly. Exactly which settings are stored in the computer’s PRAM varies depending on the type of computer...

Resetting the PMU on the Logic Board of the Power Mac G4

by WebDevRobert | Jun 9, 2009 | Apple Administrator

The Power Management Unit (PMU) is a micro-controller chip, controlling all power functions for the computer. It is a computer within a computer, with it’s own memory, software, firmware, I/O, two crystals, and a CPU. The PMU performs the following functions:...

Support two ATA/IDE devices per channel on Power Macintosh G3/G4

by WebDevRobert | Jun 8, 2009 | Apple Administrator

According to Apple, some Power Macintosh G3 computers and all Power Mac G4 computers have the ability to support two ATA/IDE devices on the same ATA/IDE channel (commonly known as master and slave). The Power Macintosh G3 Minitower, Desktop, and All-in-one computers...
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