Windows 7 with SP1, Windows 8, 8.1, or Windows 10. OS (Mac): Mac OS X v10.9, 10.10, or 10.11. RAM: 2 GB minimum (8 GB highly recommended).
Downloading this version from unofficial third-party sites (often bundled as "Multilingual") carries a high risk of malware or unauthorized modified code. Adobe InDesign CC 2015 11.4.0.090 Multilingual