The package provides the following new enumerate styles:

• \greek for lowercase Greek letters;
• \Greek for uppercase Greek letters;
• \enumHex for uppercase hexadecimal enumeration;
• \enumhex for lowercase hexadecimal enumeration;
• \enumbinary for binary enumeration;
• \enumoctal for octal enumeration;
• \levelnth for "1st", "2nd", "3rd" etc., with the "nth"s on the baseline;
• raisenth for "1st", "2nd", "3rd" etc., with the "nth"s raised;
• \nthwords for "first", "second", "third" etc.;
• \Nthwords for "First", "Second", "Third" etc.;
• \NTHWORDS for "FIRST", "SECOND", "THIRD" etc.;
• \nwords for "one", "two", "three" etc.;
• \Nwords for "One", "Two", "Three" etc.; and
• \NWORDS for "ONE", "TWO", "THREE" etc.

Each of these works with enumitem’s “starred variant” feature. So \begin{enumerate}[label=\enumhex*] will output a hex enumerated list. Enumitem provides a start=0 option for starting your enumerations at 0.

The package requires amsmath, alphalph, enumitem (of course), binhex and nth, all of which are widely available.