With a budget of £100 what's my best bet. I've been all over the internet and still can't make a decision. Been looking at these
http://www.amazon.co.uk/M5-Multimedia-Speaker-desktop-computers/dp/B00C0SGBS0?ie=UTF8&tag=futurepublisht3-21
http://www.amazon.co.uk/Harman-Kardon-Soundsticks-Channel-Multimedia/dp/B003ZXDOMA?ie=UTF8&tag=futurepublisht3-21
http://www.t3.com/features/best-computer-speakers/logitech-z553-624-jpg