USB Internet Connection Help?

["NEWBIE UNLEASHED"]

Before the Comcast high speed cable "Broadband" that I have now I had Cricket wireless 3G & it sucked. No video streaming & at times no audio streaming. I was paying $25 a month for it & was very unhappy with it. Then Comcast had a deal on their High speed internet broadband for $20 a month & its the fastest internet connection I have ever had.

Download speed 24.66 mb/s
Upload speed 8.12 mb/s
Ping 10

Internet download speed is:

For a MP3 File (5MB) 2 sec
For a Video clip (35MB) 10 sec
For a Movie (800MB) 4 min

For a DSL connection:

Download: 0.22 mb/s
Upload: 0.21 mb/s
ping 84 ms