Hi Jacob,
There are several ways to connect your PC to your MDO34. eScope is meant as a quick and easy way to remote control the instrument.
If all you need to do is get a screenshot/hardcopy, I would recommend the free application,
TekScope Utility.
It also features other data acquisition capabilities, like waveform data or measurement values.
For something more fully fledged,
TekScope is the way to go. It allows you to connect to and control several scopes at the same time, controlling them all through the same interface as you will be used on the instrument itself.