Unsolvable and annoying VirtualBox slowdown

Since end of December 2016, I was using my personal computer to work from home. All my development environment was living in a VirtualBox CentOS virtual machine. That was working very nicely until March 13th. All of a sudden, the virtual machine became annoying slow. Starting the virtual machine took twice the time as before… Continue reading Unsolvable and annoying VirtualBox slowdown

Desperately slow

This morning, I tried to install Razer Synapse on my Mac now equipped with Mac OS X 10.7 (Lion). That worked very well but brought absolutely NO improvement with respect to mouse smoothness. In fact, it does absolute nothing: no compensation or removal of the unwanted acceleration, and no handling at all of the side… Continue reading Desperately slow

The obsolescence road block

Last weekend, I got to a first dead end: Mac OS X 10.5, installed on my Mac, being deprecated and not accepting any new application, including Firefox, Google Chrome, SmoothMouse, the Razer Synapse driver and probably many others. Besides the difficulties installing applications, I had issues with YouTube playback in both Safari and Chrome (before… Continue reading The obsolescence road block