Video editing is one of the most computing-intensive activities around, so you'll want the best laptop or desktop you can afford if you're serious about cutting your own movies. Most applications help speed up the editing process by creating a proxy file of lower resolution, so that normal editing and previewing aren't slowed down by the huge full-resolution files.
The other advantage of having an APS-C camera is your lens selection. Obviously you get to choose between both EF and EF-S lenses, but that's not what I mean by it. Canon has a very wide selection of EF lenses and you will read a lot about what lenses are great and what lenses are not so great. Well, the faults with the "not so great" lenses typically happen toward the outer edges. That's typically where the complaints would be while the center of the image will generally be good across almost all of Canon's quality EF lens selection. Well, since the APS-C sensor "crops" the image out of the center, you effectively crop out the "bad" parts of even the so-called "bad" lenses. So actually a lot of these lenses that get bad reviews, if you use them on an APS-C camera such as the T7i, you will never notice the faults people complain about with those lenses. I mean, this isn't ALWAYS the case, but if you read the consensus is that the outer parts of the image have distortion or is too dark while the center is fine, you likely would not notice those problems, or will notice them a lot less, while using the T7i combined with that lens.
Ok—so to those of you working with PCs, this one won’t really apply; but we’d remiss to leave it off the list. If you’re looking for simplicity and elegance, it doesn’t get much better than Apple iMovie. iMovie’s ten high-fidelity filters are some of the classiest in the video editing game; and if you’re shooting on your iPhone, or have been editing a project on your iPad, you can use AirDrop to wirelessly and seamlessly transfer your project over to your Mac.
If you are new to the video editing world, a free video editing software can be the best choice for you. Although most free video editors are feature limited, they are easy to use and can meet almost all of your basic video demands like cutting, trimming, cropping, or rotating. Our top 12 list focuses on the best free video editing software for Windows we could find, and it will give you a overview of what you can expect from each video editor. 

Now one big question I know is on everyone's minds. APS-C or Full-Frame? Now the obvious answer is that if you're making money with the camera, go full-frame, if not, APS-C. But actually it's not that simple. First, there's no reason someone doing photography as a hobby shouldn't get a full-frame camera, other than the fact that they cost a whole lot more. But if you can afford it and you want the advantages of a full-frame camera (better resolutions, better low-light photography, etc.) and you don't mind the extra bulk, then why not? And on the flip-side, if you're a pro and want a smaller, less bulky camera to take with you on a shoot, then there's also no reason to say an APS-C camera will not be worth buying... But since you're looking at the T7i, let me go over a few actual advantages to an APS-C camera regardless of your status as an amateur or professional.
Aside from video, images and audio can also be incorporated into your project by simply dragging your desired multimedia into the project area and arranging them in timeline-like fashion. The resulting video can always be previewed in real time, as well as any effects — themes, text, music, voice-overs  — before exporting the file directly to YouTube, Facebook, or a wealth of other platforms.
Don't assume that the gold membership is enough, although it did not state that for me on my system at the time. Absolutely ridiculous. I was unhappy but willing to pay some money for this software as it is useful, but to be barraged everytime I open it with a message about Gold and Platinum memberships and then to be told after 4 hours of work that I cannot export my video unless I pay the ridiculous price is horrible. 

First is the 1.6x multiplier you get to have for free with telephoto lenses. Because the APS-C sensor is smaller, you're basically "cropping" the image that comes in a lens made for a full-frame camera. Thus the term "crop sensor" used to describe something like an APS-C sized sensor. But rather than cropping the image post-process, all of the camera's light sensing pixels work within this cropped area. So if you buy a lens that is meant to work on a full-frame camera (the way you can tell is by the prefix. An "EF" lens is a full frame lens while an EF-S lens is made for the APS-C sensor. You can use an EF lens on any camera, full frame or APS-C, but if you use an EF-S lens on a full-frame camera the edges of the image will be cut off by the edge of the lens), whatever the specifications are, multiply that by 1.6. So for example, I bought the EF 70-300mm IS II USM lens to use with this. So being that this is an APS-C camera, that lens for me is effectively a 112-480mm lens. Of course the downside of this is if you want a more wide angle, a 10mm EF lens would actually be 18mm, meaning no longer wide-angle. But for those you just make sure to buy an EF-S lens, then the specifications will be correct. For me I have the EF-S 18-135mm IS USM lens for it, and at 18mm it's perfect for general use wide-angle photography. If I wanted even wider there is an EF-S 10-18mm lens out there as well.
The Dazzle Multimedia DM4100 Digital Video Creator is very useful to import video from your TV, VCR or DVD player into your PC for editing and then converting to PC video formats. The device is exceptionally good for making videos for use on the Web or as e-mail attachments. Thanks to its use of USB its very simple to install and can be "hot-swaped" with other USB device without rebooting your computer.