NaDa™ 0.9 was a system software extension for the Macintosh, but the new improved NaDa™ 0.5 is just a document of 1 byte for all Operating Systems. You don't have to restart your computer for installation. We hope to release NaDa™ 0.0 by the end of the year.
ahhhhhhh, the unbearable lightness of ......

DO check the user comments!!
[obrigada Paulinha :-)