Pleae advise me on buying a really good computer?

Lenovo Y510P.http://www.amazon.com/gp/product/B00HIY8VLQ/ It's got great specs
- 4th generation Intel Core i7 processor - fastest processor available as of today
- 16GB RAM - that's lots of RAM if you plan to do photo/video editing or develop video games
- 1TB hard drive + 8GB SSD - 1TB is massive storage capacity to keep all your MP3's, movie files, documents, etc. Use 8GB SSD to install Operating System for faster performance
- NVIDIA GeForce GT 755M SLI graphics card plays all kinds of modern games at high/ultra settings. Open it's specs at http://www.notebookcheck.net/...IDIA-GeFo… and scroll down to 'Game Benchmarks'. You can see it plays Battlefield 4, Call of Duty: Ghosts, GRID 2, Saints Row 4, Crysis 3, Tomb Raider, etc at high to ultra settings
- Red backlit keyboard with 2 different levels to easily work in dark environments

Try this website. http://www.pcprospect.co.uk/laptops.html

http://www.pcspecialist.co.uk/

What are you looking to use it for? Gaming? Browsing the internet? Business?