I’m looking forward to deploying PowerArchiver 2023 to my users. Can you tell us when the MSI will be available for download and distribution?
Thanks.
Just tried using the Modern (Windows 10) Icon set and seeing a few missing icons in both PowerArchiver Burner and PowerArchiver Encryption screens . They are all there in the Minimalistik icon set and the only difference I can see is the former is blue and the latter grey. In version 22.00.9
powerarc_2023-09-18_17-00-19.png
powerarc_2023-09-18_17-01-05.png
Hi there,
there were some security issues fixed in 7zip:
https://www.zerodayinitiative.com/advisories/ZDI-23-1165/
https://www.zerodayinitiative.com/advisories/ZDI-23-1164/
As it seems, that PowerArchiver and PACL use the 7zip libraries, could you please update them to the latest version?
Hi,
From where I get PAVD2023.EXE? PowerArchiver 2023 tries to open it.
But it seems, it tries to download PAVD2021.EXE.
Thanks
I noticed that the version of ZPAQ used is older than the latest released 7.15 https://mattmahoney.net/dc/zpaq.html also there seems to be a newer fork that adds several features https://github.com/fcorbelli/zpaqfranz
It would be useful to implement this latest version (it also maintains the same syntax and behavior as the latest official release if used the -715 flag) and add when opening a zpaq file a choice of the version of the files to show (e.g. as dummy folders represented the various versions present). Since any previous changes are stored with this format, it is possible to extract a snapshot of a certain date/version.
If I open a password-protected zipper file (created with WinRAR but I think that’s irrelevant), open it with PowerArchiver and run “Remove Encryption” on the same file, then reopen it and add a password with “Encrypt Archive,” the resulting archive will be protected with the old ZipCrypto algorithm and not AES as indicated.
(this can be verified, for example, by trying to open the archive files with Windows Explorer, which does not support the AES algorithm)
PA 21.00.18 running on Windows 7 64 bit.
I made a big .PA file and thought I’d check it was made correctly with Menu / Actions / Test.
Discovered:
a) PA always issues a UAC prompt to do this!
b) PA always says there are many errors in PA files.
Backup
-
When you perform a new backup …ie i have created a backup of documents. Over the next week I have added and subtracted from that folder. When I perform a back up a week later… does PA overwrite the entire file or does it just add and subtract what ever was added or subtracted.
is there a setting I can use to just back up the files that have changed?
Alex -
That would depend on the backup type.
From the help file…
“Backup Type” - there are several different backup types you can use:
“Normal” - Performs classic backup without influencing archive attributes. All selected
files are added to the backup.
“Full” - Performs classic backup and resets archive attribute. All selected files
are added to the backup.
“Incremental” - Backups only files that have archive attribute set and after backup resets
their archive attribute. This mode is suitable for backing up only changed files.
“Differential” - Backups only files that have archive attribute set but does not reset their
archive attribute after backup.Personally I just use normal backup.
I would guess that incremental or differential would fill your needs.
-
Thanks Luxor
I read that in the help manual but to be honest and sound like a dumb a–I dont know what all of it means?
“Backups only files that have archive attribute set and after backup resets
their archive attribute”“does not reset their archive attributes after backup”
Huh?
In plain english … how is each of them different … ie … what happens when you use normal and why do you choose to use it.
Alex
-
Incremental is what you seek :-)
-
Thanks Luxor
I dont know what all of it means?It is confusing isn’t it.
Maybe this Wiki will help.spywolf has given you the answer you need though. :)
what happens when you use normal and why do you choose to use it.
It creates a full back up every time and I always have a month of past backups sitting there, so if I accidentally delete something then it’s not hard for me to get it back.
I make disk images too so I’m well covered anyway.
-
I dont know what all of it means?
[ see also [url]http://kb.iu.edu/data/aift.html ]
The Operating system maintains four “attributes” for each file. PowerArchiver uses the “archive” attribute.
When a file is created, this attribute is SET.
When a file is changed it is also SET.
When a file is backed up, it is (usually) RESET.So :-
“Normal” - Performs classic backup without influencing archive attributes. All selected files are added to the backup.
- the attribrute is not changed.
“Full” - Performs classic backup and resets archive attribute. All selected files are added to the backup.
- the attribute is RESET after backup.
“Incremental” - Backups only files that have archive attribute set and after backup resets their archive attribute. This mode is suitable for backing up only changed files.
- ONLY files with attribute SET are backed up. attribute is then RESET.
“Differential” - Backups only files that have archive attribute set but does not reset their archive attribute after backup.
- ONLY files with attribute SET are backed up, attribute is not RESET (so remains SET).
