I won't recommend a 62+ set of one screwdriver why? well, I love tools and over the years have accumulated a lot of them, precision, hand, and power tools. Get a set of 25-30 bits for precision work. For PC you don't need a precision set, all you need is a PH1-PH2 screwdriver with a long shaft and that's it. Precision drivers don't have a long arm and are a pain.
So a set of 25-30 bits for precision and a set of 30+ for regular work with Cr-V or S2 steel bits and a shaft that won't give way if you use it a bit roughly. Also, buy a ratchet driver, don't worry about the bits, standard bits are generally 1/4" so you can use them interchangeably.