Support for Space Hound 4 is available from the publisher site.
Short description: Sniff out wasted space with The Best Duplicate File Finder available. Space Hound 4 eliminates duplicate and unused files that are cluttering up your hard drive and causing problems. Uncludes File & Directory Management, Zip & Unzip, file Viewers....
To speed up your downloads we recommend you use a download manager such as 
Find and remove true duplicate files. Search duplicate file contents regardless of file name, Duplicate MP3s, photos, and any file type can be searched. Duplicate Finder matches byte by byte or CRC32 to give you most accurate results.
Easy but powerful backup and synchronization of laptops, PCs, servers, and backup storage. Multiple profiles, FTP (with SSL), SSH, WebDAV, Amazon S3, http, partial file updating, ZIP and encryption support, as well as a scheduler & Real Time Sync.
The Raise Data Recovery for Mobile product is intended for self-service data recovery of lost or deleted information directly from you Windows Mobile based PocketPC or Smartphone device.
Click-N-Type is a free on-screen virtual keyboard for anyone with a disability who can't type on a physical computer keyboard, but can use a pointing device like a mouse.
EF System Monitor is a Windows program that shows you comprehensive information about your local or remote (over TCP/IP) system resources and performances. Multilingual. Shareware
NoClone - Find and Delete TRUE duplicate files by byte-to-byte comparison. Smart Marker helps to clean up hard drive.