iKuka is a lightweight assistant application that can display your Mac's network speed, battery, CPU, memory, IP and other information in real time. After downloading, you can go to the settings to turn on the auto-start function at startup. This can avoid the trouble of manually starting the app every time the Mac restarts.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.