Instead of hunting for on obscure forums, do this today:
| Feature | InDesign CS4 (2008) | Modern Needs (2026) | |---------|---------------------|---------------------| | | .indd (CS4) can't open new INDD files from CC | Clients send CC 2024/2025 files | | Color management | Basic CMYK/Spot | PANTONE 2025, Expanded Gamut | | Accessibility | No EPUB/accessible PDF export | WCAG 2.2 required by law | | Cloud integration | None | Real-time collaboration, Adobe Fonts | | Performance | Single-threaded, 32-bit | M-series Mac / Multi-core Win11 | i--- Adobe Indesign Cs4 Portable Mega
