Computers/Tablets
Desktops
A desktop computer is typically a tower, monitor, keyboard, a mouse, and speakers, but they can also be all-in-one computers. They are not really portable, because of the size of the space they take up and how many components they have. Because they are larger, they can run faster and handle more than a laptop. See computer terminology for additional resources for comparisons.
Laptops
A laptop is a portable computer, and come in a range of sizes and styles. They are convenient, most of the time because they are portable, but can't always do what a desktop may be able to do. Here, the term will include hybrid computers and Chromebooks.
Tablets/Smartphones
A tablet is larger than a smartphone. They are small, portable, and touch screen devices that have some of the basic functions of a computer, and run on apps. Tablets have the ability to have connected keyboards and other inputs through Bluetooth or wired connections. They typically don't have a lot of available memory, but some are able to have external memory and cloud back-up.
Does it matter which one I have?
YES! The device you are sending everything to determines what hardware and software you can have. For example, Mac and Apple devices come with Garageband, a free DAW, not something that comes with other operating systems. There are some DAWs that you can have on both Windows and PC, but you have to make sure that whatever system you are using is up-to-date and can actually handle the software.
Be sure to check what your device's capabilities are and see if you need to update and that it is compatible. Using a desktop computer or laptop allows you to plug in an interface, speakers, use more DAWs, and be more involved in the recording and mixing process.
If you are using a phone or tablet, you will probably have to rely on your built-in microphones or a USB microphone (with an adapter for your device). There are different DAW apps that you can download and record from, such as Soundtrap or Garageband, and do some editing and mixing there.
There are also apps to be able to wirelessly control audio interfaces such as the Apogee Duet with phones and tablets. Look here for an example of what you can do with just a phone.
Things to remember...
This site is only for suggestions and examples on recording equipment and software and suggestions on how to set up your recording equipment, not exactly what you should buy and not exactly how to set things up. Depending on your space, equipment, and live/studio setting, you will have to experiment for the set-up that will produce your desired results. Don't be afraid to experiment and go outside of the suggestions laid out in this site.