> What image format? If it's something common I... might have some freeware to
> verify it's integrity.
Probably TIF. Whatever format is being used by people doing creative
work for product packaging, POP displays, trade ads, FSI's, etc.
Mac users, no doubt.
> Otherwise, I believe you'd have to crc'd the original on the user's machine
> to have something to compare, right?
To tell you the truth, I am not sure. I guess it would be best if
the plug in, Java script, or whatever it is that can do this would
do that automatically and transparently. At the risk of showing
my age, I remember back in the good old (pre-Internet) days we used
to use communications software like ProComm Plus to move files from
one PC to another. These packages would use protocols like xmodem
and would handle all the CRC checking to make sure the file got from
PC 'A' to PC 'B' in one piece. I guess I am looking for something
like that that would work across the Internet.
Thanks
Joe Tartaglia
>> I am working on a project that will require users to
>> upload/download large high-res image files (100 MB)
>> from their local PC/Mac to a web server from their
>> browser. Because the files are so large, there is
>> concern that:
>> 1. The upload will abort midway, the user will have
>> to restart the process, get frustrated, etc., etc.
>> 2. The upload will run to completion but will be
>> corrupt due to packet loss, etc., etc.
>> Does anyone know a way that files can be uploaded
>> across the Internet with the ability to restart an
>> upload that aborts mid-stream and/or does full CRC
>> checking so as to warn of the possiblity of file
>> corruption?
>> Thanks in advance
>> Joe Tartaglia
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