Which one will be the best?

Which one is the best "Dell Inspiron 15 3542 Laptop (4th Gen Intel Pentium Dual Core- 4 GB RAM- 500GB HDD- 15.6 Inches- Ubuntu) (Black)" or "Lenovo B40-45 (59-436667) Laptop (AMD APU E1- 4GB RAM- 500GB HDD- 14 Inches- DOS- 2GB Graphics) (Black)? Basicaly i play games and movies and internet, and use alot of apps which one will be the right one?

Lenovo y50-70 or alienware 14 or 17?

I'm not a regular gamer i used to play lot of games during my holidays in my ps3, so i thought of upgrading to ps4, but some of my friends said me to buy a gaming laptop so please help me here to find the best laptop or is there any other thing?

Which Laptop For Gaming? Lenovo G500 Editions?

I have a small problem. I want to buy a gaming laptop Lenovo G500, but it has 2 editions. I want to play games like PAYDAY 2, GTA IV and Just Cause 2.
Edition 1:
Intel Core i3 @ 2.4 GHz
Radeon HD 8570 2GB
Edition 2:
Intel Core i5 @ 2.6 GHz (3.2GHz with Turbo Boost)
Radeon HD 8750 2GB

Help Choosing a Gaming Laptop?

I'm trying to decided between:
HP Pavilion DV6T-7000
(Intel Core i7-3820QM at 2.7GHz
8GB RAM
1 TB Seagate SSHD hard drive
16GB mSATA SSD)

and a Lenovo IdeaPad Y500
(2.4GHz
8GB RAM
1TB Hard drive)

The drawback with the HP is that the person who is selling it says that it randomly reboots for some reason every two days or so. Which would you choose?

Also, if you have any suggestion on other gaming laptops I would really appreciate it! I'm a college student, so I'll be using this laptop for school as well as gaming. I can only spend around $500-600 dollars so I know my choices are slim, but any help at all is appreciated.

Why won't my laptop open web pages?

My Lenovo G510 which was refurbished by the company and bought by myself is only about 6 months old. This Sunday I was using the internet but it started getting spotty at around 5. It then got worse and worse until I lost the ability to surf the internet entirely. However strangely my fantasy football fantasy cast (which was already open before everything stopped) continued updating the scores. I also noticed today (it still won't open web pages) that my stocks up shows updated stocks, just as my sports app shoes updated headlines. Does anyone know what the problem may be? I've tried it on different Wi-Fi networks and the problems have been the same.