Yes, I think a USB Disc drive can be useful for computers with less storage space. Some PC games like Warcraft 3 let you play games from a disc if you bought the game from a physical retail store.
Even if the game needs to be installed from the disc, gamers don't need to download a huge installer file from Steam, and can use the disc to install a game. Game installer files can use up a lot of space on a computer with less storage space, so using the physical disc version of a game can help save a lot of time, and space on a laptop with less storage space.
Even if the game needs to be installed from the disc, gamers don't need to download a huge installer file from Steam, and can use the disc to install a game. Game installer files can use up a lot of space on a computer with less storage space, so using the physical disc version of a game can help save a lot of time, and space on a laptop with less storage space.