It obviously varies between model and brand but generally you can upgrade any memory and upgrade to a better battery pack.
You can upgrade your drives to be CD burners, DVD burners, DVD players, etc. but only if all components match so heavily research your type or bring it into a computer shop for consultation before committing.
Hard Disk Drives can be updated or fixed easily with laptops. Generally this is when there is a problem and you loose all of your data but at least its an easy fix.
memory for one thing.
depends what you mean by 'upgrade'. You can certainly change the hard-drive, RAM and processor. However, improving the graphics capabilities would need a whole new the mother-board.
To upgrade a laptop, one should visit a computer specialist technician store. Alternatively, one could purchase a new laptop from stores such as Currys, Apple or from Ebay.
Laptop are best. because they are portable and can be upgrade.
It will run faster and will open the links quickly..
A laptop if you want a complete computer that you can carry around (there is a CPU in a laptop)A CPU if you have a computer and want to upgrade or replace the "Central Processing Unit" which is the most expensive and complicated component.
The cost of a Compaq Presario Memory Upgrade is about $599. The cost of the Compaq Presario Memory upgrade requires purchasing a new laptop computer with the systems upgrades already installed by the manufacturer. The laptop computer can be upgraded from a 32 bit to a 64 bit performance level is a new computer is not a part of the budget. However, the best way to upgrade any computer is to simply purchase the latest offering from Dell or Microsoft computer products.
If you have a built in battery, then you can upgrade it.
The best way to boost your laptop memory to play games and movies efficiently. Would be to take your computer into best buy and pay for an upgrade on your computer.
A mini is an actual computer, just slower. If you're browsing the web it'll be fine.
A 1 gigabyte RAM can extend by buying RAM upgrade chips, and inserting them into your computer.
Plug your 'i' device into your computer/laptop and go onto itunes and it should say that there is an update.
I was trying to upgrade my laptop today
Computer games require a great processor, graphic cards, and plenty of memory. Because of this, many people choose to play games on a desktop computer instead of a laptop.
Memory is far and away the most efficient upgrade for any laptop.