If you prefer using your keyboard over your mouse, your PC likely has numerous default and custom hotkeys that enhance your efficiency and productivity. You might have even used specialized software to create your own shortcuts for various tasks. However, it's easy to forget these shortcuts, leading to potential conflicts when you assign an existing one to a new function.

DownTester is a simple, tiny yet useful tool designed to help users measure and analyze their Internet download speed, developed by NirSoft for Windows. It is particularly beneficial for individuals who rely heavily on Internet connectivity for their daily tasks or businesses.

FolderChangesView is tiny utility that enables users to monitor and track changes made to specific folders on their computer. It provides comprehensive insights into file modifications, creations, deletions, and attribute alterations. It is designed to simplify the process of identifying changes within a folder structure, making it an invaluable asset for system administrators, security analysts, and forensic investigators.

AppReadWriteCounter is a very simple but practical hard disk read and write monitoring tool developed by NirSoft. With it, you can quickly see the detail info about every application in your system that is reading and writing to the hard drive, and monitor that information in real time, so that any changes can be displayed in time. Like other NirSoft tools, it's free, tiny, portable, and very easy to use.

AppNetworkCounter is a simple yet practical network usage/bandwidth monitor for Windows, developed by Nir Sofer. It will come in handy if you suspect that some software has accessed the Internet without your permission, or if you just want to find out which running software consumes the most traffic.