Running short of RAM can hamper performance, so adding RAM can refresh an old PC. A RAM upgrade is most useful when a PC has less than 4GB of RAM installed. An old mechanical disk drive can also hold back PC performance, so consider replacing your old hard drive. If you can afford to do so, replacing it with a modern solid-state drive will make the PC more responsive. However, not every PC allows upgrades, so research this before you purchase new hardware. Most people would never use a new PC for such work. It’s a dirty, sometimes even damp, environment. Since many old PCs are no longer helpful for many tasks, you don’t have to feel bad subjecting them to more abuse. Though its capabilities will be limited, most old PCs can access websites, document editing apps, and streaming video. You can play these games through an emulator. The emulator uses software to mimic the original game console or PC. A massive library of emulators is available for Windows, Mac, and Linux. Retroarch, a program that can manage multiple emulators, is a great place to start. Home file servers are best on a dedicated computer that’s always on, which is an excellent use for an old computer. A file server is not a demanding task, so most old computers can do the job. There are many ways to set up a home file server, but downloading free FTP server software is an excellent place to start. Turning an old PC into a game server can give you a dedicated virtual space to play with friends. You won’t have to pay a monthly fee, as you would if you rented the server. A Minecraft server is a great place to start, but many old, popular games offer a dedicated server option. Installing software such as Plex can help you connect multiple services and media files with one interface. You may even be able to access files from smartphones and tablets. Those who love over-the-air TV can install a TV tuner to watch or record local TV broadcasts. Many security cameras can connect to a computer on your local network and record video to it. Look for home security cameras known as “IP cameras.” These connect directly over a local network or the Internet. You will also need software to manage the cameras. Many options are available, but iSpy is the most popular free option. Turning an old computer into a guest computer is simple. All you need to do is set up a new local account for your guest. The donation centers near you will vary depending on your location. Alternatively, you can put the computer up for free on a local ad board like Craigslist. A variety of recycling programs are available. Staples has a trade-in program that may provide store credit for old devices. Best Buy also recycles old electronics for free. Most PC manufacturers have recycling programs, and many pay for shipping. These programs can be helpful if you live in a rural area without easy access to a recycling center.
