软件主要功能介绍：◾启动管理器可以选择计算机启动时要加载的程序，提高电脑启动速度。

◾服务管理器可以优化动态 Windows 服务，让应用程序能以稳定的速度同步运行。

◾磁盘加速Speed Disk 可以对文件和数据进行碎片整理和优化，从而提高性能。

◾注册表监控功能可以在 Windows 注册表需要修复时通知您，帮助您提高应用程序的启动速度和优化性能。

◾注册表碎片整理程序可以优化注册表，提高电脑启动速度，降低系统崩溃风险。

◾磁盘清理程序还可以永久地删除隐藏的记录和不必要的文件，这样，即使在您出售或捐献的电脑上，网络罪犯或其他人也检索不到机密信息。

◾注册表清理程序可以安全地清理和修复注册表，减少系统错误和崩溃风险。

◾磁盘医生可以识别并修复能导致硬盘崩溃的潜在问题。

◾诺顿误删除恢复Norton UnErase 可以帮您快速恢复可能隐藏在硬盘驱动器上被意外删除的文件。

◾智能更新可以自动安装产品更新，确保诺顿实用工具处于最新状态。

Symantec Norton Utilities 16.x Multilingual | 20.3 MBNorton Utilities 16 - The fastest way to a faster PC.

Cleans up, tunes up and speeds up your PC to help it run like new.

Helps your old PC run like new.

Speeds PC startup.

Fixes common PC problems.

Repairs hard drive problems and frees up hard drive space.

Fixes common PC problems and helps keep your computer running fast and trouble-free- Finds and fixes issues in Microsoft® Windows® to prevent PC freezes, crashes and slow downs.

- Scans for potential problems that can cause your hard drive to crash.

- Helps you "rescue" accidentally deleted or damaged files that may still be retrievable on your hard drive.

Boosts your PC's performance and helps it run like new again- Lets you turn off services and programs Windows automatically loads at startup, so your PC gets up and running faster.

- Safely defragments, repairs and optimizes your Windows registry to help programs load faster and boost overall PC performance.

- Frees up PC memory, so you can run more programs simultaneously, without slow downs or crashesCleans up your hard drive to help it run faster and give you more room for your Stuff- Reorganizes (optimizes) files that are scattered across your hard drive, so your PC can find them faster.

- Finds all the duplicate files, so you can remove them.

- Removes the programs you don't use.

Keeps your online activity private and helps prevent your personal information from being stolen- Permanently erases all record of your Web activities, so others can't see what you do online.

- Lets you completely and permanently erase old, unwanted and unneeded personal Stuff, so no one can access or retrieve it.

Features:- Duplicate File Finder – Finds all of the duplicate files scattered across your computer's hard drive, so you can remove them and free up disk space for more of your Stuff.

- System Dashboard – Shows you step-by-step how to get your computer to run like new again.

- Application Uninstaller – Removes the programs you don't use or which take up too many resources.

- Speed Disk™ – Brings together (defragments) and reorganizes (optimizes) files and data that have become scattered across your hard drive.

- Disk Doctor – Scans your hard drive and alerts you to problems that can cause computer errors and crash your hard drive.

- Disk Cleaner – Permanently erases all record of your computer and Web activities to protect your privacy.

- Registry Cleaner – Helps eliminate Windows Registry problems that can slow down your PC, trigger error messages and cause Windows to crash.

- Registry Defragmenter – Removes gaps, free space and corrupt files in your registry and compacts it to free up system memory and make your PC start up faster.

- Registry Restore – Makes a backup of the registry before making any repairs so you can easily undo them if necessary.

- Startup Manager – Lets you choose what programs load automatically when Windows starts in order to free up memory and improve PC startup time.

- Service Manager – Improves startup time and reclaims system memory by letting you turn off unneeded system applications (also known as Windows services) that Windows automatically runs in the background.

- UnErase™ Wizard – Lets you quickly restore accidentally deleted files that may still be retrievable on your hard drive.

- Smart Updates – Silently and automatically installs product upgrades.

OS :Windows XP/Vista/7/8Language: Multilanguage-