How can I modify files on a remote computer over wifi/3g from my Android phone/tablet? I have a scenario where I watch a fair amount of video content from a DLNA device that doesn't support deleting (GoogleTV, via Logitech Revue). I would like to be able to delete files after I'm done watching them, without using my laptop to RDS/FTP/etc to the file server. 

In a perfect world I would be able to do it from the DLNA player (which I realize would be a question for another StackExchange site, but I've done a fair amount of research on this and I'm pretty sure it's just not possible yet...), but I would accept an Android-friendly solution -- since I have an Android phone -- that I could use to connect to the file server and delete the files as an acceptable alternative.

Before getting the Revue I accomplished this using my XBox360 as a Windows Media Center Extender, which in addition to allowing me to watch my content, was capable of deleting.

The file server is running Windows 7. I want a point &amp; click, turnkey solution, so I'm not interested in an SSH-like or RDP-like solution, because I don't want to type out directory navigation commands or do lots of pinch-to-zoom + drag + click on my phone. I could more quickly and easily just walk into the other room and delete the files. Some sort of native file browser would be best, I think.
I just found ES File Explorer which seems to do what I need, and a little bit more. This looks pretty promising. I'll report back if I have any issues with it, but for now it seems to answer my question.