Any programs that can adjust and limit your download speed

Hello Friends

I would like to know that is there any particular program which can adjust and limit your download speed? Does any one have any idea about it? Kindly suggest your views about it.

Thanks.

CheckQuota is the professional monitor program for directories. It monitors directory size and sends alerts if a limit was exceeded. But CheckQuota has much more features. So it can works like a real disk quota program. Real disk quota this means, it can lock directories the write access for specified user if a maximum usage limit was reached. CheckQuota is must-have for every system administrator and should be installed on every server.

Go GetRight Pro

Helps you download files with acceleration, resuming/recovering from errors, scheduling, dialing, file searching, and everything else. Uploading of files, advanced scripting, acting as a proxy so that other programs can take advantange of it's features.