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(Opens in a new window) Read Our Iolo System Mechanic Review PRO-only abilities include automatic driver downloads and installation during a PC's idle time (which is good for those who rarely power down their computers) and the ability to prioritize video game-related developer environments and APIs (such as Microsoft Visual C++ and OpenAL, respectively). Both let you download the newest drivers and offer one-click updates, but paying for the $22.95 PRO tier (reviewed here) gets you many other features. IObit offers two versions of Driver Booster: Free and PRO.
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Competitors Ashampoo Driver Updater and SlimWare Utilities DriverUpdate offer compelling features, but IObit Driver Booster PRO leads the pack. Driver Booster PRO's simple core functionality is made even more attractive thanks to the inclusion of multiple licenses at a very wallet-friendly price, as well as a customizable interface that does a good job of displaying specific hardware-related information. IObit makes many utilities, and Driver Booster PRO, which automatically updates your drivers, is one of its best.
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