Yes! I am still using Perfect Secretary for my bowling league. Other statisticians are too. Strictly as league statistician. I use it as a backup when the newer CDE Software goes haywire. (And it does) for no reason.
The only problem with Perfect Secretary is - when your computer doesn't work any longer you will NOT be able to reinstall Perfect Secretary on a new one because in order to use it you have to register your license and there is no website left to do that.