Desktop Operating System

1. Windows

1.1. Pros

1.1.1. Compatible with almost all software

1.1.2. A lot of support

1.2. Cons

1.2.1. Prone to viruses

1.2.2. Prone to errors

2. Ubuntu

2.1. Pros

2.1.1. An enormous free software library

2.1.2. Very few viruses

2.2. Cons

2.2.1. Compatibility issues

2.2.2. Takes a bit getting used to

3. Mac OS X

3.1. Pros

3.1.1. More stable

3.1.2. Less prone to viruses or worms

3.2. Cons

3.2.1. Too pricey

3.2.2. Not good for gamers