Updating Your Antivirus Software; Shutting Down The Computer; Installing External Options; Features - Lenovo ThinkCentre 6393 User Manual

Updating your antivirus software

If your computer has a preloaded Microsoft Windows operating system, it comes
with antivirus software that you can use to detect and eliminate viruses. Lenovo
provides a full version of antivirus software on your hard disk with a free 90-day
subscription. After 90 days, you must get a new virus definition.
For more information about updating your antivirus software, refer to the Access
Help online help system . See "Access Help" on page 42 for instructions on how to
open the online help system.

Shutting down the computer

When you turn off your computer, always follow the shutdown procedure for your
operating system. This prevents the loss of unsaved data or damage to your
software programs. To shut down the Microsoft Windows operating system, open
the Start menu from the Windows desktop, click Shut Down. Select Shut Down
from the drop down menu and click OK.

Installing external options

For information about installing external options for your computer, Refer to "
Installing external options" in the Hardware Installation and Replacement Guide.

Features

This section provides an overview of the computer features and preinstalled
software.
Microprocessors
Depending on your model, you have one of the following microprocessors:
v Intel Core2Duo
v Intel Pentium D
v Intel Celeron
Memory
v 2 memory slots (4GB)
Connectivity
v 10/100/1000 Mbps Ethernet controller (some models)
Internal drives
v Serial Advanced Technology Attachment (SATA) internal hard disk drive
v SATA optical drive
Video subsystem
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User Guide
System information
The following information covers a variety of models. For information for your
specific model, use the Setup Utility. See Chapter 5, "Using the Setup Utility,"
on page 17.