Another stumper on the 99+ genealogy things meme for me was number 62 "Used Steve Morse’s One-Step searches".
I wondered what they were; once again a simple Google search found it for me. Scattered amongst the links on this excellent US-centric resource are some resources that would be of value to genealogists in other countries.
Of particular interest would be the Genetics Links and Creating your own search applications. The site is well worth a visit.