For example:
Download this ZIP file: http://dslstats.me.uk/files/dslstats32W-6.5.zip
Everything in the ZIP file is in a directory “dslstats32W-6.5”.
However when I extract using right click “Extract Here” the name of the directory created is “2W-6.5” !
I am running PA 22.00.09 on Windows 11. I have seen the same happen with some other kinds of archive too.
Hello!
Is there currently no portable version of PA2023 available?
(When) do you plan to release one?
Thanks!
If I compress a folder to a .pa using right click, Compress to folder.pa and use the new Windows 11 menu then the Options, Configuration, Miscellaneous, Use normal relative path setting is always enabled.
But I like this option disabled so I have to use the old style menu in order to get PA to compress a folder in the way I wish.
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
PA 22.00.09
344c6c52-f03f-407b-ad76-8130b31936bb-image.png
PA 22.00.09 shows a nag screen, when I try to open some setting windows. I have already PA 2023 Toolbox and PA shows, that it’s licensed in the info dialog.
a860bd81-3e71-4ce0-9988-74cd4189d43e-image.png
0836bc83-8046-4a91-bc7b-68bd231100a3-image.png
PA 22.00.09
Some labels in the help toolbar are not translated:
b3c1f5c4-b73d-49d8-9ed0-56294840838c-image.png
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.
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.
.PAF/.POWER Testing
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I have opened this thread in reference for us to try out the new .PAF format.
Below is a link to a large PDF this is an example in size and content to what my business and my friends business would have, Partylite is an example not what i personally deal with but it contains data, loads of pictures high and low graphics.
Here are some stats,
The original size of PDF is 48.9MB [51,351,506Bytes]
Compressed with the default PA Settings in the following formats;
Link to PDF
http://omega.livedrive.com/item/91a1987e76934c91bc66b8727147b020Zip - 48.4MB [50,752,392 Bytes] 1.17% Ratio
ZipX - 45.4MB [47,648,914 Bytes] 7.21% Ratio
7z - 44.8MB [47,063,757 Bytes] 8.35% RatioSo from the above 7z Shows the best possible current method to compress this large PDF. Now what can PAF do?
Over to you Guys…
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ok, although i would like to see what you actually deal with in business environment :-)
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ok, although i would like to see what you actually deal with in business environment :-)
Very similar, some of our PDF’s are PowerPoint presentations containing HD Pictures much like this. However, I can’t provide a real example for much of it as it contains confidential sales figuires and by removing those pages i am them reducing the size.
However, this PDF i have as an example is similar in size towards my friends Marketing firm Proof’s of such they use Images and PDF’s that make up 10meg to 50 meg Documents.
So its the same concept, the same size with the same varibles. :)
so… how good is this PAF?
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probably 15%, but main deal here would be to also recompress images, as images are those that are 50 MB.
but i will let you know of real result soon.
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probably 15%, but main deal here would be to also recompress images, as images are those that are 50 MB.
but i will let you know of real result soon.
15% is still better than any other option in PA currently.
What would also be nice is if you can Split like a rar the PAF format into a series of extracts so to help when emailing.
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Well, it is actually 32.7 MB in strongest mode ;-)
So 33% ratio
:-)
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Well, it is actually 32.7 MB in strongest mode ;-)
So 33% ratio :-)
Ok, I am very impressed… And I assume when you open it within PA and then view the PDF there is no loss of quality? is this correct?
I would love to get this trialed out! I will need to speak to Martin at Modern Printing designs he is over in hong kong withi is boss Cindy Cui. However, when i get a working copy of this format on his return i will install my copy of PA and ask him to try it out.
He uses Outlook so in theory i would need it to auto paf each email with POAP and many of those features i requesetd for POAP V3 were relating to my and other clients experiences…
:) theres a reason i make requets! and 9 times out of 10 they pay off!
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It will take a while to have it in shipping product.
Yes of vourse, it is completely lossless.
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Ok, great!
Shame could throw up some real keen testing enviroments. However, if i have anymore examples of files to compress i will post them here for you.
Thanks fella.
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More would be better… Real world examples…
You will obviously have it once it is ready for alpha testing.PDF, PNG, DOCX/PDTX/XLXX/OODT, etc.
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moved to general forums for more testing examples.
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How’s the speed of the compression engine for the new format – both compression and extraction?
Can we build self-extracting files from a .PAF archive?
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How’s the speed of the compression engine for the new format – both compression and extraction?
Can we build self-extracting files from a .PAF archive?
right now we are still working on codecs, speed for strongest mode (in results above) should be similar to 7zip strongest mode…
as to the SFX, SFX is just an small app that extracts archive inside, so it is possible.
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That’s very good news indeed. Obviously better compression is good. Nice to know, though, that compression and extraction are still speedy.
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That’s very good news indeed. Obviously better compression is good. Nice to know, though, that compression and extraction are still speedy.
it will have to be a bit slower but overall, it is still fast.
Extra compression is not due to utilizing slower compression methods (which exist and can be used, but are considerably slower to extract, up to 10x), but by doing better work on preparing data to be compressed.In this case, this is actually recompression of deflate codec, which is used to make PDF, PNG, DOCX, OODT files smaller. However, just like in zip, it is inferior compression codec and since it is compression codec after-all, you cant significantly compress it further. So what we had to do is create re-def codec that opens up this data so it can be compressed better.
Hard part is to put it back together lossless, and still maintain good compression ratio, and make it all fast and seamless experience to the end user.
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ok, so no tasty PDFs to test? C’mn guys… we have just finished with the sample that Richard sent over. We need more.
There is nothing magical here, just a LOT of work.
Once again, how everything works is that we recompress deflate codec, used in png, pdf, zip, docx, oodt, etc.
So (simplified):
1. Extract deflate tokens from file
2. Compress them with better method (plzma currently)
3. Store differences between our deflate implementation and original file so we can have 100% match.
4. done.Basically main “problem” here is that everyone uses different deflate implementation. You know that if you ever zipped something with PA, WZ, WR, 7z and any other tool, you will never end up with same file sizes.
This is the problem during “reflate” because you cant arrive at 100% same file, you have to use differentials, just like what patchbeam uses for instance to sees the difference between new and old file.
So we need more interesting examples so we can tune our detection models so there will be minimal amount of diffs, and file size will be as small as possible… Lots of diffs and then we gain no compression.
For instance, PartyLite.pdf that SirRichard sent:
Original: 51 MB
PLZMA: 46 MB
Ver1 of reflate: 44 MB
Perfect reflate: 38 MBSo our first versions of reflate had 6 MB of differentials needed to re-created PDF perfectly… We improved that so it ended being 100kb or so and now we do 38 MB on that file.
That is before pjpeg (another codec) that recompresses the jpegs inside that PDF, so it ends up being the great 33 MB.
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I have been asking, unfortunetly when it comes to work we dont have daft Large PDF’s that would benefit from Compression.
My Photo person doesnt use PNG either. However, my partner who does Partlite on the side as she likes the product so I can obtain many PDF’s containing many images if you woud like more I will post them on my LiveDrive?
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they dont have to be particularly big… 30% less is 30% less. Just authentic.
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here are the results from independent testing of our test versions of reflate, our first codec for paf.
http://www.squeezechart.com/reflate0rc1.html
http://www.squeezechart.com/reflate-pdf.htmlThis is without specific jpg codec included (so pdf’s that contain jpg will not be recompressed to smallest size), and without detection mode for level of recompression needed, which will correct those docx results for instance.
very encouraging :-)
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Indeed!! allot of promise there! looking forward to it being available for us Toolbox power users :)
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@Sir:
Indeed!! allot of promise there! looking forward to it being available for us Toolbox power users :)
lots of ground work left, but pa-reflate is showing good results for sure, and it is quicker than only competition - stuffit.
by the time we finish 1.0 for release, it should be better than StuffIt in every single case in there, or at least 95%. In fact, with few adjustments, it would already be better overall except for png’s and pdf’s that contain jpegs, because we still have to implement our new jpeg codec.
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Remember to keep windows phone in mind when building Engine :D:D
Just kidding… Keep up the good work.
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will the new paf format allow the same actions as zip meaning you can work with files inside a zip file and it will automatically update itself.
I would like to see recovery like they have with rar. A paf repair tool as well and encryption. sfx program for paf.
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will the new paf format allow the same actions as zip meaning you can work with files inside a zip file and it will automatically update itself.
I would like to see recovery like they have with rar. A paf repair tool as well and encryption. sfx program for paf.
It would be a poor state of development if they couldnt repair there own code. :) but very valid points, and if PA want users to use their new format then they will need to tick those standard boxes you get with competitors formats, would you not concur?