Toshiba Satellite 1905-S277 User Guide - Page 91

Learning the Basics Powering down the computer 91 [Mbps]). You can connect up to 63 external devices to the i.LINK® port. In addition to high speed, the i.LINK® port also supports isochronous data-the delivery of data at a guaranteed rate. This makes it ideal for devices that transfer high levels of data in realtime, such as video devices. As with USB ports, the i.LINK® port supports both Plug-and-Play (automatic configuration) and hot swapping (the ability to connect and disconnect devices while the computer is on.). The main difference between i.LINK® and USB technology is that i.LINK® supports faster data transfer rates. Powering down the computer When you power down the computer, you have three options to choose from: Turn Off, Hibernation, and Stand By. Each option has its advantages. Turn Off command The Turn Off command shuts the computer down completely. When you start up again, the computer runs a self-test and loads the operating system. You must open any programs and files you want to use. Factors to consider when choosing Turn Off: ❖ No power is used while the computer is turned off. This is the most efficient mode if you will be away from your computer for an extended time. ❖ Restarting from Turn Off uses the most time and battery power. ❖ When starting up again, the system does not automatically open programs and files you were previously using.