If your PC is slow and took a lot of time to boot up. Your PC Apps run very slow and you tried already PC optimizer tools then you must stop and check this software. You definitely amazed by this magical application who makes your PC fast, error free, safe and enjoyable.
But how it may happen all, lets take a look of its features:
1. System Speed Booster will make your Windows registry compact and clean to speed up the running of your PC.
2. With the help of System Speed Booster you can fix all the errors for an optimization of system.
3. From installing to running the app, the processes are smooth and fast. Just a few minutes, you will enjoy the best PC experience ever.
4. The award-winning software is 100% free and no adware, no spyware, no virus at all.
5.  Besides the Registry Fix functions, other built-in tools include Privacy Sweep, Junk Files Removal, System Optimization, etc. All these tasks can be settled in one go.

Platform: Windows 2000/XP/Vista/7(32-bit and 64-bit)

Awards:
it has 12 quality awards.

you can use it as free or a license version. but license has some benefits as under

• No limitation on fixing errors.

• Automated Scan and Sweep enabled.

• Optimize your system with Zero-touch.

• A better organized registry.

• Faster system speeds.

• Immediate Serial Number sending as the order is successfully placed.

• The Privacy Guaranteed. All users’ individual information is secure.
People Have Some Queries As Under:

Why should I get the PRO version?
The free version of System Speed Booster helps you scan system errors in registry and fix 5 of them. But if you get an SN, you can clear errors with no limitation. And you can get more automated functions to improve your PC. Besides, you can also enjoy our LIFETIME updates for FREE.
Is System Speed Booster safe to use for my PC tuneup?
During each of these cleaning processes, System Speed Booster takes extensive pains to safeguard your computer. It uses auto registry backups and verified cleaning methods to make sure that your PC system isn’t just being cleaned but that it’s being cleaned in the right way.

Will System Speed Booster backup my registry before I choose to cure?
When you cure the discovered problems, a backup file will be created automatically and instantly (This process is fast because it only backs up those registry entries that will be changed.). Click restore button in the top right corner, a restore center can help you reclaim the data deleted. So, it is 100% safe and reliable to use.

What is the registry?
The registry is the central hierarchical database used in Microsoft Windows operating systems to store information necessary to configure the system for one or more users, applications and hardware devices.
It contains settings for low-level operating system components as well as the applications running on the platform: the kernel, device drivers, services, SAM, user interface and third party applications all make use of the registry. The registry also provides a means to access counters for profiling system performance.

Why should I clean the registry?
Every time you install an application, new registry entries will be created. These entries should automatically be deleted when you uninstall the application. However, you will find that some applications fail to remove their own registry entries. These entries then become obsolete, which burden the Windows Registry over time. This invalid data accumulate in the Registry, slowing Windows down, crashing PC from time to time and so on. Thus, it is strongly recommended that you periodically clean your Windows registry so as to keep your computer in peak performance.