Support for Wopti Utilities is available from the publisher site.
Short description: Wopti Utilities - Almighty windows optimization utilities! Wopti Utilities is a multi-award winner and trusted by over 50 million users worldwide. It is an all-in-one system utility to optimize, clean up, maintain and speed up your PC....
To speed up your downloads we recommend you use a download manager such as 
PowerZip makes zipping / unzipping quick & simple while providing advanced compression & security features:
- Easy to use Wizards
- Strong encryption (256-bit AES)
- Supports 12 types of archives
- Create PowerZip Macro files to automate backup
Asoftech Automation records all operation of mouse and keystrokes and saves them as macros. It can play back the recorded macros to automate recorded tasks any number of times.It is very easy to use and doesn't require any programming experience.
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.
NoClone - Find and Delete TRUE duplicate files by byte-to-byte comparison. Smart Marker helps to clean up hard drive.
WhatDisk is an easy-to-use program with an Explorer-like user interface that helps you categorize your disks (CD's, DVD's, ZIP disks, external hard drives, USB sticks, MP3 player, iPod etc.) into a single, searchable database.