While third-party "old software" repositories like OldVersion may still host the installer, using these is strongly discouraged due to modern security threats. Security Warning

If you must download it for legacy reasons:

Deutlich verkürzte Startzeiten im Vergleich zu den Vorgängerversionen.

Der sicherste Weg ist immer der direkte Weg:

Wiedergabe von Multimedia-Inhalten direkt im PDF.

Adobe Reader 9 was the reliable workhorse on their desktop. It introduced features that defined an era: PDF Portfolios: A way to bundle spreadsheets, videos, and images into one sleek, interactive "binder" with navigation that looked like Apple's famous Cover Flow. Faster Launch Speeds: After years of being called "bloatware," Version 9 was praised for significantly reducing the time it took to open a file. Acrobat.com Collaboration: It was the first version to let users chat and collaborate on a document in real-time, long before Google Docs became the industry standard. A Piece of Tech History 12 sites Adobe Acrobat 9 review - CNET Jun 25, 2008 —

However, a critical note first: (released in 2008). It is no longer supported by Adobe, contains unpatched security vulnerabilities, and does not work properly on modern versions of Windows (Windows 10/11). Adobe officially recommends using the current Adobe Acrobat Reader DC (free).

Use (current version):

Obwohl Adobe den offiziellen Support für die Version 9 bereits im Jahr hat, gibt es vereinzelt noch Möglichkeiten, die deutsche Version herunterzuladen. Acrobat 9 Standard download Link [Mod - Adobe Community