Need help buying a new computer for surfing and sometomes editing homevideo

Hi,I've lost the overview on what processor, board and memory there are.
I'd like to get an Mini PC / SHuttle / mini ITX for space-saving reason.
It would be 80% for surfing / office and 20% photo and video editing (for homevideos made with my playsport zx5).
So it should be able to run something like tmepge mastering 5 and/or sony vegas.


I thought on something like an
.) Zotac ZBOXSD-ID14
.) an system with AMD E-350, about 4 (or 8) GB RAM and an SSD with 120GB.
.) AMD A6 5400K, 2x3,6GHz ASrock FM2A75M, 4GB DDR3 RAM
.) ASrock Atom DualCore 2x1.86HGz, D2550 AMD, 4GB DDR3, 120GB SSD


But are these nettops able to fulfill my requirements??




Sorry, for my terrible english ;-)


thanks for advice


Peter


AND: HAPPY HOLIDAY!