gatotray vs vnStat

gatotray

Office & Productivity

Gatotray is an open-source screen capture and annotation tool for Windows. It allows you to take screenshots, draw on them, add text and shapes, blur sensitive information, and export the annotations to various file formats.

vnStat

Network & Admin

vnStat is an open-source network traffic monitor for Linux that keeps a log of network traffic for the selected interface(s). It uses the network interface statistics provided by the kernel to keep track of the monthly, daily and hourly bandwidth usage.