Install

My Little Buddy
Supports multiple file installs, drag-and-drop, installing a collection of user favorites, file descriptions and file maintenance. Formerly known as Pilot Pal. [Shareware]
http://www.precise-solutions.cix.co.uk/pilot.htm

Pilot Install
A utility that installs .prc, .pdb, and .pqa files without a HotSync. Allows multiple file installation, drag-and-drop installation, and command-line execution. Freeware.
http://pinstall.envicon.com/