Not unless it doesn't work anymore or you simply want to.
So many laptops available in market. user can easily change or upgrade their memory space and hard drive.
If you are upgrading a desktop computer hard drive, you will need to purchase a 3.5-inch drive available in most department stores. Laptops use a 2.5-inch hard drive. 2.5-inch hard drives also are common and easy to find if you are looking to upgrade.
In general laptops are not easy to upgrade. You MAY be able to add more RAM, but some laptops are sold with the maximum RAM they can handle already installed. You probably cannot upgrade the CPU, but you can't necessarily upgrade the CPU in a desktop without replacing the motherboard.The only upgrade that you can almost certainly make is to increase the size of the hard drive.
Hard drives now are pretty robust. You should try not to move the laptop when it is on but it really should not hurt the hard drive.
There is only 1 thing to upgrade on a Xbox, that is the hard drive.
Of course.
maybe
buy a new hard drive?
The PS3 was designed to be able to have a standard laptop size harddrive and meant to allow upgrading. The only reason to upgrade a hard drive is for more storage space and/or a higher quality harddrive. That is the reason to upgrade any harddrive
They where to big and didn't have a very big hard drive.
A 160gb hard drive for a laptop is plenty. Most laptops now are pushing 300gb and up, although it depends if you have a full size laptop or a netbook.
That 128GB drive is actually an SSD not a Hard Drive and no it isn't possible to replace the internal drive in a mac