Recently we saw yet another daily build of what Opera Software was calling its “pre-alpha” of the Opera 10.5 Web browser, a product that the company certainly wanted folks to test, even though they were warned it wasn’t even ready for daily use. With various software publishers’ development schedules being organized so differently from one another, it’s difficult enough distinguishing “previews” from “alpha previews” from “preview alphas” — just yesterday, for example, Mozilla finalized a public “developer preview” of Firefox 3.7 Alpha 1.
