You can download online videos fast, by using Internet Download Manager,
according to wikipedia, Internet download manager(IDM) is a shareware download manager, which is only available for Microsoft operating systems.
Its operates by entering into the server and find the revelant video and give the option of downloading.
How it works, if we get in details, 1 MB = 1024 KB, so precisely for 2MB = 1024 x 3 = 2048 KB , for 2 MBPS = 2048/8 = 256 KBPS.
So the download speed cannot exceed to 256 KBps, but when you use Internet Download
Manager to download the videos, it connects to possible channels connecting to server to give the best download speed available. And its pretty fast.
You can download IDM from :
Download Link 1
Download Link 2
Do leave you comment and critiques.