I used MS FrontPage 5.0 to built my web site few years ago. I have been using Mac for the last three years now. I wish to continue building/editing my web site. Is there a MS FrontPage version for Mac? If not what other web building software can I use?

FrontPage is windows only. There are two Mac programs I tend to recommend: Sandvox and RapidWeaver. Both use templates to allow the user to create attractive websites without the necessity of coding. They are shareware so you can download and test each of them.

MS Frontpage for Windows was discontinued in 2006. There was briefly a Mac version but that was discontinued even longer ago.

I seem to recall Frontpage had the reputation of producing very poor HTML code. If you really still need it you could consider running it in either a Windows virtual machine, or possibly via Crossover Mac. See http://www.codeweavers.com/compatibility/browse/name/?app_id=617

Take a look http://www.panic.com/coda/