WinZip Registry Optimizer is a Registry maintenance program for tuning up your Registry with utmost care. A more organized and an error-free Registry has a deep impact on the system performance. WinZip Registry Optimizer is so designed to clean up your Registry from all the invalid and obsolete entries which accumulate with constant usage in a very smart and effective manner.
Prevent system crashes and optimize your Windows registry for peak PC performance with WinZip Registry Optimizer, a two-in-one utility that takes the work out of cleaning, repairing, and organizing your PC's registry.
Registry Cleaner helps prevent crashes and system errors by cleaning your Windows registry automatically. Registry Optimizer repairs, reorganizes, and compacts your Windows registry for best performance and maximum speed.
WinZip Registry Optimizer will enable you to keep you system registry clean and free of errors! 

· Optimize Registry in smart and invariably the simplest way.
· Repair and clean Registry from unwanted and invalid Registry entries.
· Defrag and optimize system Registry.
· Fix all the problems and create an error-free Registry.
· Relieve from application, system crashes and hang-ups encountered often.
· Prevent from the unwanted prompts appearing time and again.
· Improve system response time.
· Speed up system performance.

Requirements:
· Graphics mode 800x600 with 16.7 m colors.
· 5 MB free hard disk space (an additional 10 MB is needed during installation only to accommodate the initial setup files).
· Intel Pentium or processor equivalent to industry standards with 500 MHz or above.
· 128 MB RAM.
· CD-ROM or DVD-ROM drive.

Limitations:
· Will fix only 50 errors
· nag screen

Reasons why this program is marked as ad-supported:
· Offers to install Google Toolbar that the program does not require to fully function