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Retrospect 5.1

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Year released:
[www].se [ftp].se [mirror].us [mirror].de
Retrospect_5.1.177.sit (25.06 MB)
MD5: be4f1fdcdd37277912218beb6998ef43
For Mac OS 9 - Mac OS X
[www].se [ftp].se [mirror].us [mirror].de
rdu_43.sit (677.17 KB)
MD5: 6e3b5ef23fad8c5d5b09b49266a81cd0
For Mac OS 9 - Mac OS X
[www].se [ftp].se [mirror].us [mirror].de
Classic-Client-EN_5_1_180.sit (353.03 KB)
MD5: 41af73948e9c95e07a0fd44f0e7977f9
For Mac OS 9 - Mac OS X
[www].se [ftp].se [mirror].us [mirror].de
retrospect_scsi_update.sit (635.85 KB)
MD5: b2376367e4a9b616943ce6b1c175c4b1
For Mac OS 9 - Mac OS X
[www].se [ftp].se [mirror].us [mirror].de
express_scsi_update.sit (635.83 KB)
MD5: c5c687add1a6e31013fbe6380ae26ff8
For Mac OS 9 - Mac OS X
This software is still available for purchase
Guides on emulating older applications

Version 5.1 of this backup software together with other updaters for use with Retrospect 5.1

1st download: The Retrospect 5.1.177 Installer
2nd download: Driver Update 4.3 (not required for 5.1.177)
3rd download: Retrospect Classic Client 5.1.180 for Mac
4th download: Retrospect SCSI Updater (requires OS X 10.2)
5th download: Retrospect Express SCSI Updater (requires OS X 10.2)

Architecture: PPC (Carbonized)

PPC (G3 or better under Mac OS X)
Mac OS 9.0 or Mac OS X 10.1.2 at least
64 MB RAM (Mac OS 9); 128 MB RAM (Mac OS X)
50 MB hard drive space


mrdav's picture
by mrdav - 2020, February 27 - 1:18am

Serial number is included in the first download

lkjones's picture
by lkjones - 2020, February 26 - 10:29pm

This program requires registration number which is no included.

Jatoba's picture
by Jatoba - 2019, November 23 - 2:01pm

Does this work well with Journaled HFS+ volumes, including with the Mac OS 9 client?