Before attempting to purchase any extra components, one should try to take the laptop apart. To improve the performance of an old laptop, one should upgrade the RAM, the Hard Drive, as well as the operating system.
no, you cannot change it. The upgrade capabilities of the laptop is very few.
You cannot upgrade the pixel shader without buying a new graphics card. Usually, this is not possible on a laptop without buying a completely new one.
It is imperative for you to have a laptop if you are a business owner. Using a laptop allows you to take your work home with you, and it gives you a way to make your business portable when you have to travel. However, purchasing a new laptop can be a bit expensive, and it might not be in your company's budget. If you have an old laptop computer lying around, you can easily upgrade it so that it is ready for business. Upgrading laptop computers is not overly expensive, and it is usually more cost-effective than purchasing a new one. Make sure that you have enough memory and RAM, and install a new processor if you need one.
unlikely most laptops CPU are soldered to the board either get a new one or send it back for an upgrade
Actually modern CCTV cameras can work with nearly every usual Laptop. the most important thing, though, is that the Laptop has a reasonable fast network interface and a fast graphics card. So as longs as one doesn't have an old-fashioned i486 processor laptop all requirements should be fulfilled.
You can do whatever you want. I have several computers that are more than ten years old that still run fine doing what I need them for. Never buy a computer that does not meet your needs just because it is newer or people tell you that you need to upgrade!
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.
yes of course HOW THEN?
It depends on what you are doing and if you have a desktop or a laptop. If you are a gamer, then you will know if you need to upgrade to a better video card to play the game. If not, then you will probably be fine with the integrated one, unless you are running high - end business programs. Oh, and if you have a laptop then you cannot upgrade or change the video card at all. You should know if you need a better one.
PC, cheaper, easier to upgrade, more power efficent (if you get a good 80+ psu), run cooler, etc
It is simple. You just need to take the bottom cover off the laptop to expose the area of the computer that has the PCI card slots. Just pull the current graphics card out and replace it with the new one.
check the cpu, make sure it is dual core.