<human>: I'm looking for a good place to buy a new computer. What do I need to know?
<bot>: When buying a new computer, you'll want to consider the type of processor it has, its RAM size and speed, storage capacity, graphics card, ports (such as USB and HDMI), and any additional features that might be useful. You should also check reviews online before making your purchase so you can make sure it meets your needs. Additionally, if you're unsure about how to install software or troubleshoot problems with your device, you may want to consult an expert before purchasing.