I also had problems transferring 1000+ photos and videos from iphone to XP laptop using picasa and windows explorer. This thread lists several solutions to download large pictures and videos (eg thrid party freeware, paidware and/or technical solutions to access the backup file). I tried various solutions and found iTools best for me (but this thread lists several other solutions if you do not like third party apps)
Test: Transfer 25.3 GB of Photos (900+) and Videos (100+) iphone 4S to XP(SP3) laptop. Video’s sizes ranged from 120mb to 1.2GB
iTools http://itools.hk/cms/webpage30.htm or http://itools.hk
Free third party app with a simple GUI that allows you to back up photos, videos, contacts, PDFs (plus has other functionality that I did not use). iTools qjuicky transferred all 25.3 GB of vidoes and photos including Photos (900+) and Videos (100+). It did this in under 35 minutes with zero errors, which was very quick compared to thel windows explorer and picasa transfer
Touchcopy http://www.wideanglesoftware.com/touchcopy/index.php
Paid third party app with a free trial. I downloaded and installed iexplorer but would not connect /recognize iphone 4s with my XP laptop. Other users recommend this product but it did not work for me
iExplorer http://www.macroplant.com/iexplorer
Paid app to download and manage files from iphone. Nb as itools worked well for me and could not get free trial I did not try this app. Other users have recommended this
Disk Aid http://www.digidna.net/products/diskaid/buy
Paid app. Nb as itools worked well for me, and free trial excludes videos, I did not try this app. Other users have recommended this
Download large videos files from iPhone Backup File (stored on XP laptop)
Solution: sync iphone then copy relevant files from backup file. I did not do this as prefer not to access and rename large files on laptop (but many users have done this as it does not require third party apps). Here are bkim028 instructions (from page 1)
bkim028
Re: Can't copy large video files FROM iPhone to PC
May 29, 2010 9:15 AM (in response to modocsot)
Hi guys, I've been wondering about this too. It seems like iphone is not designed for recording 15min videos But I found a way to get the video off the phone.
The photos and video files are stored in 'Backup' folder ("C:\Documents and Settings\\Application Data\Apple Computer\MobileSync\Backup\ (for win xp)) just before iphone is sync'ed with itunes program. So, after you sync it, find the backup folder, try sorting the files according to size, and find the big files which should be the video files. Then copy them to your folder & rename them to .mov extension.
I've done it just now and it works perfectly.
(Source: http://superuser.com/questions/32248/transfer-video-off-iphone-3gs)
Picasa http://picasa.google.com
Picasa is a photo management application from Google that can be used on PC and Mac and links to Google+ and Picasa Web Albums. The problem with Picasa is that it seems to use the built in XP file transfer so is subject to the same XP limitations i.e. large files >700mb would not transfer. Due to large volume of import files (25GB), Picasa was very slow (3+ hours) and frequently had import errors. The large videos 500MB+ did not transfer and the import errors led to Picasa photo database corrupting requiring me to uninstall Picasa and then reinstall. I would not recommend this solution
XP Windows Explorer (direct connection)
I used Windows XP explorer to transfer files to laptop by locating iphone in explorer and manually copying files (instructions below). Result: It tool 2+ hours to transfer 23GB of files, all videos under 500mb transferred, 3 large video files (550-700MB) did not transfer correctly (though several did). None of the very large video files (700mb+) transferred. I would not recommend this for large video files
Importing personal photos and videos from iOS devices to your computer
http://support.apple.com/kb/HT4083
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If you find that not all your photos were imported from your device's Camera Roll after performing the above steps, you can either copy the photos to your computer using Windows Explorer, or you can use additional software such as Windows Live Photo Gallery or Adobe Photoshop Elements 3.0 or later to import all pictures.
To copy the photos to your computer using Windows Explorer:
Connect the iOS device to the computer.
Choose Start > My Computer.
Double-click the logo for the device to browse its camera folders.
Navigate to [iOS device]\Internal Storage\DCIM\100APPLE.
Manually copy the content in this folder to your computer, wherever you would like to store it.
Disconnect your device. Open the Camera Roll and manually delete all the pictures from the iPhone Camera Roll that you just imported.
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