I believe Mozilla fire fox is a laptop browser that uses less data.
laptop because it uses less energy.
server
It's the same SSID and passcode that your PC/Laptop uses to access your wireless router, just enter them in and it should work.
Your dad
It has safari. The browser apple uses on its computers.
It is basicly a wifi hotspot from an android device. It uses the mobile data on your phone and sends it through wifi so you can use your mobile data on your laptop/other wifi abled devices
PewDiePie uses a Razor Blade laptop
Generally, a laptop processor should NEVER generate more heat than a desktop processor. That is because a laptop processor uses less power, hence the heat generated would be lesser.
The following are some uses of IBM T60 laptop; home usage for ordinary day to day bases internet browsing and surfing, gaming purposes, and business use such as keeping data records and programming.
it looks like a HP laptop
webmail
Every Apple product uses Safari browser