I use utorrent and jdownloader quite a bit. But leaving my main rig for these purpose is quite overkill. I need a computer that i can leave on 24/7. Should be very silent ,low power.
Also a few small application i coded should work on this machine(written in python and java. )
It can be a ARM based computer , or a x86 based one but should not cost much. Maybe $300 tops.
Any advise for such a machine?