The fact that you have an older computer does not prevent you from purchasing new memory modules. Memory America has a large selection of 144-pin PC100 and PC133 SODIMMs for laptop computers in stock at low prices. We have PC100 SODIMMs that are manufactured for use in laptops including Dell Latitude laptops and IBM ThinkPads as well as PC133 SODIMMs for use in Brother printers. Memory capacity sizes range from 64MB to 512MB on these modules and all of our SODIMMs are brand new and have been manufactured to meet or exceed OEM specifications. As a result of these manufacturing practices, you may experience better performance from your laptop after installing our memory modules verses the original memory modules. You will need to make note of your laptop parameters when installing memory as adding more memory than your device can handle will not be beneficial to your device. In addition, adding the wrong type of memory can damage your laptop. The easiest way to find the ideal SODIMM modules for your device is by typing your laptop model number into our search field. After you do this, you will be redirected to pages that have the ideal memory for your laptop.