I've had my Galaxy S3 for only 2 months and today I got a notice that I have less than 1GB remaining. I was surprised to see this, as I haven't installed that many apps and it has 16GB of internal storage. I went into storage and looked at what was taking up so much space and saw a file called ".rhmsoft" using 3.78 GB of space. Does anyone know what this is for? A web search brings up little of value, except for file manager software which I had on my phone at one point. Searching with ES File Explorer brings up a few files and folders such as "com.rhmsoft.fm-***". The other odd thing is that when I add up the file size of all the files found it's less than 11 MB. I'm stumped as to what they are so if anyone can let me know that would be great.