Lightroom CC 2017 system requirements:
Windows
- CPU: Intel® or AMD processor with 64-bit support*
- GPU: OpenGL 3.3 and DirectX 10-capable video adapter for GPU-related functionality
- RAM: 2 GB of RAM (4 GB recommended)
- OS: Windows 7 with Service Pack 1, Windows 8, or Windows 8.1
- Store: 2 GB of available hard-disk space
- Monitor: 1024 x 768 display
Macintosh
- CPU: Multicore Intel processor with 64-bit support
- RAM: 2 GB of RAM (8 GB recommended)
- OS: macOS v10.12 (Sierra), macOS v10.13 (High Sierra), or macOS v10.14 (Mojave)
- Store: 2 GB of available hard-disk space (cannot install on a volume that uses a case-sensitive file system or on removable flash storage devices)