LogMeIn develops remote access software. They have traditionally provided a free version of their product — LogMeIn Free. As of January 21, 2014 though, LogMeIn Free is no longer available.
According to a post on LogMeIn’s blog:
After ten years, LogMeIn’s free remote access product, LogMeIn Free, is going away. We will be unifying our portfolio of free and premium remote access products into a single offering. This product will be a paid-only offering…
We still feel LogMeIn is a great solution for clients who need to connect to their store computers (or home computers) while away. LogMeIn’s current pricing covers 2 computers for $49 per year. If you only utilize LogMeIn once or twice to check on something while at home, it’s worth not having to drive to the store at night. 
As always, if anyone has any questions, just let us know!
Dean
I am a Software Developer, System Administrator, and consignment software specialist. I currently manage hundreds of consignment workstations, point of sale systems, and database servers all across North America and I am the developer of Peeps' Software, Peeps2Go, and Peeps' Consignor Login for iOS and Android. I've been helping consignment & resale store-owners since 2003. I started The Computer Peeps in February of 2010. Peeps' Software launched in 2016 and is now on hundreds of systems all across North America. I have successfully converted hundreds of stores from all of the major consignment software systems. After 20+ years of working with consignment stores, I understand the unique challenges consignment & resale store-owners face. From electrical issues in old buildings or strip malls, to advocating for them when their old consignment software keeps crashing.