11 free PC programs every gamer needs

One of the highlights of PC gaming is how you can do any number of weird and wonderful things with your devices — inside and out of your gaming sessions. The next best benefit is the vast number of free programs out there that are all designed to make your life a little easier in one capacity or another.

As a seasoned PC gamer, these 11 picks are some of my favorites as a seasoned PC gamer. From benchmarking seemingly un-benchmarkable games to installing all my must-have apps with a single click, these apps have made my PC gaming experience so much easier and more enjoyable over the years. In my opinion, all PC gamers should try these lesser-known gems.

1 Playnite

Launch all your games from one app

Different game platforms have their individual perks. Whether it’s Steam, Epic, Battle.net, or something else, at some point most PC gamers will launch games from a variety of different platforms and launchers.

Playnite is a free app that allows you to keep your games on these different platforms but launch them from a single, unified hub. Once you’ve connected your accounts (or allowed Playnite to scan for installed games, if you’d rather not link accounts) you can launch any game you own from the Playnite launcher — you no longer have to remember which game runs on which platform. It uses open-source code, too, which adds an extra level of credibility to its security.

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2 Moonlight

Sit back and stream

Moonlight-stream / Pocket-lint

PC gaming is better than console gaming for some things, but streaming games to TVs and other devices isn’t one of them. If you want to kick back and relax on the sofa and play a game on your laptop, tablet, or TV, things can get difficult.

Moonlight is a free program that can help with this if you have an Nvidia GPU, which lets you stream PC games to iOS, Android, Windows, Mac, Chromebook, LG WebOS, and more devices. It uses GameStream in Nvidia GeForce Experience to stream games from your gaming PC to the Moonlight app on a paired device. So, no more need for 20-foot HDMI cables.

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3 CurseForge

Keep track of your mods

One of the many benefits of PC gaming is the ability to alter your games with mods, plugins, and add-ons. You can find mods for all kinds of things, from tracking timers in League of Legends to adding more conversation options in The Sims 4.

Downloading, installing, and managing all these mods can be difficult, though, which is why CurseForge exists. CurseForge acts as a central mod repository for tons of games, including Minecraft, World of Warcraft, The Sims 4, and more, allowing you to download, update, and manage all your mods in one place. The free version has ads, but CurseForge says mod authors get 70% of the app’s revenue, and there’s the option to upgrade to the paid version whenever you want.

4 Nvidia FrameView

Benchmark games without a built-in benchmark

Nvidia / Pocket-lint

A personal favorite of mine, Nvidia FrameView has saved me tons of trouble benchmarking games for hardware reviews. Nvidia FrameView is a free app that allows you to measure and record in-game framerates, frame times, GPU performance-per-watt, and GPU power, for a set period of time using a hotkey. This is great for getting accurate benchmark data.

Perhaps you want to change some in-game settings and see exactly how much your performance improves. You can pick a small area of the map or level to use, set yourself up, and hit the FrameView hotkey to start recording framerate data for a set length of time (say, 30 seconds). Then, you can change your settings, do the same again, and it will record that data, too, adding it to the same spreadsheet saved to a preferred file location. It’s perfect for games that lack built-in benchmarks.

5 HWiNFO

Check your GPU and CPU temps

We PC gamers usually like to know what’s going on under the hood inside our PCs. For instance, it’s a smart idea to periodically check your CPU temperature for thermal throttling.

HWiNFO (AKA HWiNFO64) is a free program that does real-time system monitoring and reporting, allowing you to check everything from your GPU temperature to your motherboard’s CPU +12V voltage. You can show data over time on a graph, or even add a particular sensor (such as CPU temperature) to your taskbar to check it on the fly.

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6 A VPN

Secure, private, and tricksy

There are so many reasons a gamer might want to trick a game server into thinking they’re connecting from a different location. Perhaps the game you want to play is geo-locked for people in your country. Or, the game servers in your region are down for maintenance. You may even just prefer the player base in another region.

If you want to make a game think you’re logging in from somewhere else, a virtual private network (VPN) is a handy tool. A VPN creates a secure, encrypted connection between you and the VPN server, which acts as a go-between for your PC and the game server or any other internet service you connect to. So, you can choose a VPN server in another country, and the game you connect to will think you’re playing from there.

7 WinDirStat

See what’s clogging up your SSD

Even the best SSDs with 1TB or 2TB storage capacity can quickly become saturated by large game installs. Throw in some video downloads and other applications, and you might find yourself wanting to eliminate some unnecessary files and increase your free storage space. Unfortunately, Windows still doesn’t give us an easy or intuitive way to find out which files and folders are taking up the most space.

This is where WinDirStat (Windows Directory Statistics) comes in. WinDirStat is a free disk usage statistics viewer and cleanup tool that shows you which programs and files are eating up space on your SSD or HDD. It gives you a visual representation of the percentage of your storage that different files and folders are taking up. As shown in the picture above, Steam takes up about 92% of my Program Files (x86) folder, of which my DOOM Eternal installation accounts for the largest portion.

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8 Revo Uninstaller

For when you really want a program uninstalled

The “Add or remove programs” feature in Windows is sufficient for uninstalling a lot of programs, but not all. Some programs, despite being “uninstalled” by Windows, can leave traces behind, such as registry entries. This might be especially true for games that package other things (such as anti-cheats) in with their installations and keep themselves hidden and buried in your system after a supposed uninstall.

Revo Uninstaller can help with this. It’s a program that can not only uninstall your applications like the native Windows uninstaller does, but also scan for leftovers after this standard uninstall, and it includes some additional cleaning tools. (This is all included in the free version, but if you upgrade to Pro, you gain access to a number of other features such as extended scanning for leftovers and a multi-level backup system.)

9 Display Driver Uninstaller

For when you really want a GPU driver uninstalled

Display Driver Uninstaller (DDU) is one of those programs you won’t usually have to use, but will be thankful for having when you do. You don’t usually need to uninstall drivers at all, unless you’re switching component brands (such as from AMD to Nvidia), and even then, you can usually do this via the Windows Control Panel. But sometimes, using DDU is necessary.

DDU uninstalls your graphics drivers or other device drivers to ensure all traces are gone, allowing you to install new drivers completely fresh without risking any driver conflicts. This can be especially useful for troubleshooting problems that might be caused by a driver conflict or corrupted driver, or for preventing such conflicts and corruptions if you’ve been tinkering a little too much.

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10 Rainmeter

Complete desktop customization

FiiZzioN / DeviantArt 

One of the many benefits of PC gaming is the fact that you get to use a heavily customizable device to game on. You can use whatever components you want, switch up your peripherals, use different lighting, different software, different monitors. The list is endless.

Rainmeter, a free and open-source program, allows you to extend this customization onto your desktop, beyond the normal Windows desktop customization options.

It allows you to configure your desktop layout, theme, colors, animations, and so on — everything from your launch icons to your background and widgets. In fact, it allows so much customization that you can replicate completely fictional or futuristic desktops from movies. You can hook real-time data to display, too, such an RSS feed for up-to-date gaming news, or even your GPU temperature as reported by HWiNFO. And if doing all this yourself sounds like too much hassle, don’t worry — many other users have already created Rainmeter skins that you can download and use.

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11 Ninite

Stop wasting time with individual installations

If you just got your hands on a new gaming PC or set up a fresh Windows installation, you’ll probably need to install a fair few programs to get your system up and running how you want it. If the thought of this fills you with dread, don’t worry, there’s a program to solve just this problem.

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Ninite is a free bulk installation tool that’s great for fresh installs or batch updates. Simply check off the different software you want to install from its extensive list and Ninite will do all the work for you, downloading and installing everything in the background. It’ll only install the necessary components, too, so no bloatware or potentially unwanted programs.

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