Hi Renae,
If you go to the
Logmein website you will see that there is a free version which is typically useful for accessing client computers. However, if a client wants the premium version which allows for printing from a remote computer, they pay for that service since it would be something only you and the client would utilize.
My rule of thumb is that I pay for those services which enhance my own business but if a service is specific to a client's business, they would make the payment for that service.
The category of
Project Management would be useful to review as there are a few threads for Logmein and RemotePC which are popular programs for accessing client computers.
Cloud Computing is the concept that you will be able to access all of your work, from anywhere, on any computer with an internet connection. Google 'cloud computing' for more info. You can also read a good description
here.
Janine