A great open-source alternative if you prefer node-based compositing (similar to Nuke). It is cross-platform and free forever.
CS5.5 (released in 2011) is 32/64-bit and is notoriously difficult to run on modern operating systems like Windows 11 or macOS Sonoma. It lacks support for modern video codecs and GPU acceleration. How to Get After Effects Legally adobe-after-effects-cs5-5-10-5-1-full-keygen
Pirated versions of After Effects often crash more frequently because the licensing "patch" interferes with the software's core code. A great open-source alternative if you prefer node-based
If the subscription cost is the main hurdle, there are powerful, professional-grade tools that are completely free: there are powerful