HP Apache Tomcat Server – HPBPSTTP.EXE
Hpbpsttp.exe installs as part of HP's Apache-based Tomcat web server suite. You'll probably find the file in C:\Program Files\Hewlett-Packard\Toolbox2.0\hpbpsttp.exe. This file launches the HP-ux Tomcat Servelet engine. A file called "StatusClient.exe" may also be running on your system. More information can be found at http://www.software.hp.com/cgi-bin/swdepot_parser.cgi/cgi/displayProductInfo.pl?productNumber=HPUXWST101001.
These files may isntall with some HP Network or Intranet based laserjet printers. They're known to cause some problems with Microsoft Internet Explorer's browser history. If you don't need to connect to a web server, you can safely remove this file.
Safe
Hewlett Packard