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Activation links for callas products

Learn how to activate your callas products:

Installing on Mac OS

Question: During installation, I got a warning that the developer cannot be confirmed? Answer: callas software is a registered developer at Apple for MacOS. Due to some quite strict security settings...

General questions on callas software products

Question: What is the target user group of the callas software pdfToolbox products? Answer: pdfToolbox Desktop is targeted towards people who want to manually inspect or correct PDF files. It can be...

Do you have a complete price list in Euro / USD?

Yes, the latest price list is available via distributor Four Pees. To access the Reseller Guide, go to https://www.fourpees.com. Once you have registered as...

How to upload large files to support?

Background When sending problems to support or asking questions about a specific functionality, it is always helpful if you supply as much information as possible: Profiles or Process Plans when working with...
Four Pees
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