Thanks for the answers, I agree with you Wishmaster and have decided to go for a desktop and a laptop.
And if I can't i will go for something like the Asus
System Manufacturer/Model Number Asus K53S (Laptop) / Custom made ( Desktop ) OS Microsoft Windows 7 Home Premium 64-bit CPU Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz Motherboard ASUSTeK Computer Inc. K53SM Memory 6,00 GB Graphics Card (1) Intel(R) HD Graphics 3000 (2) NVIDIA GeForce GT 630M Sound Card Realtek High Definition Audio Screen Resolution 1366x768
Keyboard Default (Laptop) Mouse Razer Naga PSU Default (Laptop) Case Default (Laptop) Cooling Default (Laptop) Hard Drives TOSHIBA MK7559GSXP ATA Device Internet Speed 54.0 Mbs, 10u - 10d (Fiber)