Pentax Optio S, Optio 33L, Optio 330GS USB Driver Windows OS.
With a new Optio S, 33L, or 330GS, you will receive a CD-ROM with USB drivers. These drivers, when properly installed, allow your Windows computer to see your camera as a disk drive, allowing you to download your images. However, if you do not have your CD-ROM, for whatever reason, you can download the USB drivers from this page.
DriverFinder is an advanced driver scanning, updating and downloading utility for Windows-based PCs. Individual drivers may be available by manually visiting device manufacturer websites.