If you can run X-Plane 10 Demo on your computer, then there shouldn't be any problem with full version of X-Plane 10. Note that the minimum system requirements to run X‑Plane are a dual core 2.5 GHz processor, 2 GB of RAM, and a DirectX 10-capable video card with 500 MB of on-board, dedicated video RAM (VRAM). The recommended specifications are a 3+ GHz multi-core processor, 8–16 GB of RAM, and a DirectX 11-capable video card with 2–4 GB of on-board, dedicated VRAM.