No
WIFI can connect PC and laptop.
no it will degrade your system
42
yes you can. ☺
Ram never holds anything in it after the laptop is shut down..so don't worry. As per the RAM compatibility...If that laptop's Ram type is DDR2 and your one's is DDR3 then it wont..but if they are same...They will.
Yes, but take care to use non-ecc modules.
The same way you do on a home PC.
If they both have the same Intel then I think that you should get the second laptop, th Intel with a laptop can effect the speed greatly, the more the cores in a laptop the better and faster your laptop will be.
yes ram can be mixed
The laptop in question comes with 4GB of RAM.
It is the same as a laptop hard drive