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Author Download Time Formula
mikeh

2001-03-23, 8:18 am

Does anyone here know a formula to calculate download time? I have looked everywhere on the net.. the only thing I can find is programs that will give the estimated download time...

1) 2kb file downloading on a 56k modem?

question like that, that might be on the test..

Mike

2001-03-23, 1:10 pm

The equation is Size of Page divided by available bandwidth.

First determine theoretical speed of device by dividing by 8 bits per byte eg:
56Kbps divided by 8 bits = 7 Kb/s (7k per second)

Then size of page say 100 kilobytes divided by 7k per seconds = 14.28 so approximately 15 seconds to download.

2001-03-23, 2:38 pm

thanks for the info! It was a great help.

Mike
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