More screen space equals more room to work in, but you don't need to shell out the dough for a big-screen monitor--just add a second smaller monitor to your setup.
The equipment in your cube is likely set to default settings, or the settings may be left over from the previous occupant. To get the most out of your gear, customize the settings to fit your needs.
Most workplaces depend on Microsoft Windows operating systems to keep the business up and running. Learn a few shortcuts for these popular programs to help you work more efficiently.