Top 10 Best Useful Websites

1. Screenr.Com - Record your desktop screen and upload them in social networking site.
2. Iconfinder.com - The best place to find icons all size.
3. Join.me - share your screen with anyone over the web.
4. Virustotal.com - scan any suspicious links and files with online virus scanner.
5. Midomi.com - when you need to find name of the song.
6. Sxc.hu - download stock images absolutely free.
7. Youtube.com/leanback - watch youtube videos in TV mode. 
8. Marker.to - easily highlight the important parts of a webpage for sharing.
9. Flightstats.com - track flight status at airport worldwide.
10. wetransfer.com - for sharing big size file online.