Has my computer been infected ? [Screenshot inside]

[Arkryne]

Recently, I've seen icons like this popping up in my system tray. Don't know what any of these are and they disappear when I hover my cursor over it. I'm clueless, so any help is appreciated.

http://arkryne.imgur.com/all

Thanks.

 

[mickypheonix]

Hi Arkryne
try downloading and running malware bytes
https://www.malwarebytes.org/?gclid=COu1gYOjl78CFVdxvAod_7sAgg&utm_source=cj&utm_medium=aff&utm_content=11125352&utm_campaign=1807252&tracking=cj
after downloading disconnect from the net and run this prog , let me know how you get on
also if no good there you can try a free online antivirus scanner here
http://housecall.trendmicro.com/au/