Abstract.Orrin Frink showed that the real-valued functions over a Tychonoff space X which may be continuously extended to i3£) consisting of the iF-ultrafilters, is a Hausdorff compactification of A. By choosing different normal bases ¡£ for a noncompact space A, different Hausdorff compactifications of A may be obtained.In [1], Alo and Shapiro used ^-ultrafilters from a delta normal base (a normal base closed under countable intersections) to introduce a new space J?(â°) consisting of those ¿2f-ultrafilters with the countable intersection property. To each delta normal base 2£ on A there corresponds a delta normal base 2£* on fji^), and they have shown that every 2£*-ultrafilter with the countable intersection property is fixed, i.e., r¡i¡&) iŝ *-realcompact. For many delta normal bases 2£, r\i¡£) is realcompact in the usual sense but, in [5], it has been shown that this is not always the case.A real function/defined over a space X with normal base 3£ is said to be ¿^-uniformly continuous if for every positive epsilon there exists a finite open cover of A by iF-complements, on each of which the oscillation of /is less than epsilon. Frink showed that/may be continuously extended to o¡i&) if and only if/ is áT-uniformly continuous.