Surfing the net with a good internet speed is a great pleasure everyone will want to enjoy doing. But when the speed of your internet becomes very slow you lose the interest of internet surfing. To such problem here is a good solution to your internet speed. visit this link for instruction to optimize your internet speed
http://naijaforumcentre..com/2013/04/how-to-increase-internet-speed-manually.html

Thanks for giving information.It's very useful to increase internet speed.
Here i wish to add some of the manual tips to increase internet speed.
1.Get a download accelerator
2.Turn off all unused apps while downloading
3.Don't upload information while you're downloading
4.Make sure your router is free of any interference
5.Update your network device driver
6.You must always keep your computer clean of any viruses
7.clear your temporary download history files.
8.Use latest version of any browser
9.Do regular speed test.
When i had the same problem,i kept the same ways.I am sure,it's very useful to increase your,both upload and download speed.Then you can check your new internet speed using http://www.scanmyspeed.com/