By definition, the operating system (OS) is a software program that controls the basic functions of a computer. For example, PCs typically run on Windows. The most current version of Windows is Vista. For Apple users, the latest OS is Leopard.

Most likely, if you are planning on upgrading your office's operating system, you will have an IT consultant perform the task. There are, however, some questions you should keep in mind when considering an upgrade.

First, ask how upgrading the OS will effect your other software programs. It is not uncommon to upgrade an operating system only to find it induces quirks in your current software. In some cases, you may be required to upgrade the software that disagrees with the OS. This is not always an inexpensive option. Even worse, there may not be an available upgrade for trouble programs which means you will have to wait it out.

Second, inquire as to how an upgrade will affect your remote devices associated with the network. These items may include Blackberries, PC Tablets, etc.

Lastly, operating systems are growing at a faster rate each year. Upgrade options are constantly popping up. Before upgrading your system, find out just how important the upgrade is. Just because the option is there, doesn't mean you have to take it.