A:AnswerAny usb hub will work with this laptop as long as the connector isn't "USB C" as this laptop doesn't have that type of port. The one you referenced should work fine.
A:AnswerBest Buy only ship items within US address. If you have family or friends currently living in the US, they can pick up or ship the item to their US address and they will be the one to ship it to Philippines.
A:AnswerThis laptop would most definitely be able to run Linux, if you are asking I recommend a user friendly distro ( this is what we call different versions of Linux) like Ubuntu or Mint. I would recommend installing into a USB3.0 thumb drive so that you don't lose your factory OS (Windows) . This way anytime you want to use your Linux just pop in the USB drive and boot into it.
A:AnswerI dont know if its available there, but my advice is to buy a different laptop, preferably not an Acer since they don't deal much with this brand. Try Asus or HP.
A:AnswerMy AMD software says this uses 512Mb. It's shared memory, but I think that's the default amount. Maybe you can force a request for more RAM, via the software. Not sure, never tried.
A:Answeri think you need to upgrade your computer memory because you well need later on, background task monitor and service will be work on the background task..