nfsNewYear06 4.4.4.380 for Mac was available as a free download on our application library. The application lies within Theming Tools, more precisely Screensavers. This free Mac application was originally designed by newfreescreensavers.
From the developer:
New Year Screensavers will add a holiday atmosphere to your place and brighten up New Year Eve. nfsNewYear06 is a free clock screensaver dedicated to Christmas and New Year. A bright firework decorates the background of the screensavers.
Within the installation, ads will be shown offering other interesting programs. You can add them or decline.
You may want to check out more software for Mac, such as scarytime v9, Christmas Tree Creator '04 or System47, which might be similar to nfsNewYear06.