It does not use your bandwidth because it sends only a few bytes at configurable regular intervals. It tells you if the last attempt to keep your connection alive succeeded or failed. It appears in the right side of the menu bar. It doesn't need any installation which makes it very easy to use. It is available in Dutch, English, French, German, Italian, Portuguese and many other languages.
What's new in this version:
- A full recompilation has been made to be compatible with El Capitan and Sierra, and as Universal Binary to keep being compatible with both old (PowerPC) Macs and recent (Intel) Macs.
- The "How to intall it?" paragraph of the documentation has been updated to explain how to install and launch the Application in particular under Mac OS X 10.8 Mountain Lion, 10.9 Mavericks, 10.10 Yosemite, 10.11 El Capitan and 10.12 Sierra:
Under Mac OS X 10.8 Mountain Lion... See all new features »