Today’s gadget du jour is the Royaltek RGM-3800 GPS Receiver and
Datalogger. I have long wanted to experiment with one of these and today one arrived in the post from the UK. It’s a small ticket item (€50), but after a short test here I am very, very impressed. A GPS datalogger is just like your fancy GPS car receiver that projects your track on an LCD screen with the difference being, there’s no screen, and it simply records your position to flash memory at regular intervals. You can then download the datafile to your computer and plot the data on a map using google maps or similar.
It arrived this morning and I popped the batteries into it. It’s not much of a test as I sit here in the office, but Matt had to go out to run some errands and I asked if he would take it with him. I installed the software (Windows only unfortunately - Parallels to the rescue). The install was smooth and the device was recognized immediately. I access it and changed to logging interval to 15 seconds. The device itself is about half the size of a current mobile phone. It is powered by two AA batteries which supposed allow it to fill the memory a few times.
Well, Me. My name is Shawn Day and I am a PhD student in the History Department at 





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