Adobe Acrobat PRO 2020, Windows, perpetual license

Key features and functions:
Edit PDF files:

Modify text, images, and other content in PDF documents.
Merge PDF files and arrange pages.
Create PDFs:

Convert documents from other formats to PDF (e.g. Word, Excel, PowerPoint).
Create PDFs directly from your device (print function).
Protect PDF files:

Protection settings with passwords and permissions.
Add digital signatures and certificates to documents.
Encrypt PDFs and apply privacy features.
Comment and collaborate:

Access comments, text annotations, signatures, and sketches.
Multiple users can work simultaneously if the application integrates with Adobe Document Cloud.
OCR (Optical Character Recognition):

The texts of scanned PDF documents become editable thanks to OCR technology, which recognizes text in images.
PDF Form Management:

Create and fill out interactive forms.
Form data can be easily exported or aggregated.
Multi-format Conversion:

Convert PDF documents to Word, Excel, PowerPoint, and other formats.
Restore PDF files to their original format, preserving formatting and content.
Licensing Type:
A perpetual license is a one-time fee that ensures the use of the full functionality of the software at the time of purchase.
Updates and new versions are not included in the license, so if you upgrade to a new version (e.g. Acrobat Pro 2021 or later), it must be purchased separately.
Individual or Enterprise Licensing: The program is available for individual users or businesses. Companies have the option to purchase multiple user licenses at a discounted price.
System requirements:
Windows:

Operating system: Windows 10, Windows 8.x, Windows 7 (64-bit)
Processor: 1.5 GHz or faster, Intel or AMD processor
RAM: Minimum 2 GB RAM (4 GB or more recommended)
Free hard disk space: Minimum 4.5 GB free space
Resolution: 1024x768 pixel resolution or higher
How to buy it?
You can purchase a permanent license for Adobe Acrobat Pro 2020 directly from the Adobe website or through authorized resellers. You can purchase the program and register an active license in the Adobe webshop. It is important to note that the software only provides all the functionality for the given version, so if new versions are released, they must be purchased separately.

Why choose a perpetual license?
If you don't want to pay ongoing monthly or annual fees, a perpetual license is the right choice.
You only pay a one-time fee and can use the software for a long time from the time of purchase.