If you have an older Windows PC that feels sluggish, there's a simple, free trick you may already be able to use right now: plug a fast USB flash drive into a spare port and let Windows use it as a disk cache with ReadyBoost — a built-in feature that can reduce wait time on systems with low RAM...
The Logitech QuickCam Pro 9000 still turns up in bargain-bin and “refurbished” listings, but if you’re hunting a discount Logitech Pro 9000 for a Windows 10 PC, understand exactly what you’re getting: a once‑class‑leading webcam with solid optics and now‑limited vendor support that often works...