• If you have an older version of Mac, you might want to upgrade some of the computer's software to a newer edition for additional features and increased speed.

• Software can easily be updated for free, but keep in mind that updating and upgrading are two different things. Upgrading a software means buying a new edition of it, such as Mac OS X 10.5. New editions have additional features and usually run quicker. Updating a software means updating an edition, such as MAC OS X 10.5, to a later version. You can update a software by choosing "software update" under the Apple menu on a Mac. The computer automatically searches for needed and available updates.

• To upgrade Mac system software, you will need to purchase a new edition of the software. Depending on the software, you might be able to buy an upgrade version of it. This option enables you to buy a new edition specifically for existing users and will be cheaper than purchasing a regular version, but will offer the same features. For example, Adobe Photoshop offers significant savings if you upgrade a program instead of purchasing a new one. For other software, this option is not available and you will need to purchase a standard edition. Make sure the software is compatible with your operating system, as some new software will not work on older operating systems.

1. You can purchase software directly from Mac.
2. For savings, consider checking for sales at hardware stores such as Fry's or Comp USA.
3. You can also buy software online from Amazon and other dealers, but avoid buying software from private sellers, as they can have viruses or other problems.

• Once you have purchased software for your computer, you will need to install it. Installing software is usually easy

and the software will come with instructions.

1. Before you upgrade, backup your hard disk.
2. Insert the CD.
3. Follow the instructions that came with the CD.
4. Choose easy installation if you are not familiar with how to custom install the program and what features you will need.
5. Choose Custom installation if you won't need all features of the software.
6. Restart the computer.