Some apps are essential, and you use them every day. Everyone knows their names: Firefox, VLC, 7-Zip and so on. However, there's another class of app that gets less attention: the apps that are insanely useful to have in your back pocket on the rare occasions you need them. Here are 10 of our favourites.
Maybe you've forgotten what kind of RAM you bought, or want a quick glance at your CPU's temperature. Speccy scans your machine and gives you a complete rundown of everything, from model numbers to temperatures, fan speeds, S.M.A.R.T. status, and . . . well, pretty much anything else you can think of. It's also available in portable form, so you don't have to install anything — just stick it in a folder for when you really need it. For an alternative, check out HWiNFO.
9. Ultimate Windows Tweaker
When you first install Windows, you get everything set up just the way you like it, including all your favourite little Registry hacks and unsupported tweaks. You might even discover new ones later and try them out. Apps like Ultimate Windows Tweaker make this a lot easier, and they're useful to keep around later if you start incorporating new things into your workflow. Its list of features is endless, allowing you to tweak the tiniest features in the taskbar, Windows Explorer, the lock screen, and anything else you could imagine. Download it once and keep it forever (and as always, back up before you start tweaking your system).
8. Stress Testing Utilities
Overclockers are very familiar with stress testing utilities like Prime95, LinX, and AIDA64. If you've overclocked your CPU, you should definitely keep these around, but they can be useful for non-overclockers too. When your processor is having issues, it can be difficult to diagnose. If some of your apps are crashing, a stress test like Prime95 can help you figure out whether your CPU is the problem (or whether it's something else). Many folks also recommend giving a new computer a stress test to make sure there aren't any issues out of the box. Most of these apps are also portable, so you can throw them in a folder and start them up when you need them.
7. MalwareBytes, VirusTotal & AdwCleaner
We put these in the same category since they all protect you from unwanted programs, but they're each useful in their own right. You probably have a good antivirus program running all the time, but no antivirus program catches everything — so it's useful to have a secondary program to check once in a while. MalwareBytes is great because it only works on-demand, which means it won't conflict with your always-running antivirus tool. The VirusTotal Uploader, on the other hand, lets you scan any individual file with over 50 antivirus tools at once, so it's great if you've downloaded something you think might be fishy. Lastly, if you've accidentally installed an annoying toolbar on your system that just won't go away, AdwCleaner will help you get rid of it.
6. Magical Jelly Bean KeyFinder
Ever had to reinstall a program, but couldn't find your product key? Magical Jelly Bean KeyFinder will search your PC for installed programs, and — if they have a product key — show them to you, so you can write it down and use it the next time you reinstall. Note: this one contains some toolbars and the like upon installation, so be sure to use the custom installation to avoid the crapware.
5. Process Explorer
The Windows Task Manager can show you a lot of information about what programs are running, and usually it does what you need it to. But on the rare occasions you need more information — like if you're trying to figure out which program is using your webcam, for example — you need Process Explorer. Process Explorer is one of the many Task Manager alternatives out there, offering information on what files are currently in use, what hardware, and what each program is doing. If the regular Task Manager isn't giving you the info you need, Process Explorer will.
4. UNetbootin and YUMI
Even if you're a diehard Windows user, Linux can be really useful from time to time — especially for troubleshooting. Traditionally, Linux distros and other troubleshooting tools come in the form of live CDs, but if you don't have a CD drive, UNetbootin is a seriously handy tool. It can turn nearly any ISO into a bootable flash drive. Even better is YUMI, which lets you put multiple live CDs on one flash drive — meaning you can combine all your favourite rescue discs, Linux distros and other tools and put them in your pocket.
3. Wireless Network Watcher (And Other Network Tools)
Need to see a list of all the computers on your network, along with IP addresses, MAC addresses, and other information? Whether you're planning your network or think someone's stealing your Wi-Fi, Wireless Network Watcher is a handy tool to have around. Despite its name, it works over wired networks, too. We also recommend checking out all of NirSoft's network tools — which one you use depends on what you're trying to troubleshoot, but they're all pretty awesome.
We all reach that fateful day at some point: when your computer tells you it is running out of space. Not sure where it's all going? WinDirStat will tell you. It scans all of your disks and shows you the biggest folders, and which file types are taking up space. If you've tried the usual things (like Disk Cleanup) and are still coming up short, WinDirStat is the next step in the disk cleaning process.
Let's admit it: sometimes, even though we know it's wrong, we all open the occasional dodgy program or file. We're not judging, but if you're going to do it, at least use protection. Enter Sandboxie, which lets you run programs independent of the rest of your system. That way they can't infect, access or otherwise interfere with your Windows installation. It's also great for testing apps you aren't sure of or running multiple instances of an app that won't let you do that otherwise.