Here are some key features of "Kaspersky Internet Security":

Essential Protection:
- Protects from viruses, Trojans and worms
- Blocks spyware and adware
- Scans files in real time (on access) and on demand
- Scans email messages (regardless of email client)
- Scans Internet traffic (regardless of browser)
- Protects instant messengers (ICQ, MSN)
- Provides proactive protection from unknown threats
- Scans Java and Visual Basic scripts

Extended Protection:
- Two-way personal firewall
- Safe Wi-Fi and VPN connections
- Intrusion prevention system
- Intelligent application management and control
- automatically configured application rules
- security rating is assigned to unknown applications

Preventive Protection:
- Scans operating system and installed applications for vulnerabilities
- Analyzes and closes Internet Explorer vulnerabilities
- Disables links to malware sites
- Detects viruses based on the packers used to compress code
- Global threat monitoring (Kaspersky Security Network)

Advanced Protection & Recovery:
- The program can be installed on infected computers
- Self-protection from being disabled or stopped
- Restores correct system settings after removing malicious software
- Tools for creating a rescue disk

Data & Identity Theft Protection:
- Disables links to fake (phishing) websites
- Blocks all types of keyloggers
- Virtual keyboard is provided for safely entering logins and passwords
- Prevents the theft of data exchanged via secure connections (HTTPS / SSL)
- Blocks unauthorized dial-up connections
- Cleans up any traces of user activity (deletes temporary files, cookies etc.)

Content Filtering:
- Parental control
- Improved antispam protection (plugins for Microsoft Outlook, Microsoft Outlook Express, The Bat!, Thunderbird)
- Blocks banners on web pages

Usability:
- Automatic configuration during installation
- Wizards for common tasks
- Visual reports with charts and diagrams
- Alerts provide all the information necessary for informed user decisions
- Automatic or interactive mode
- Round-the-clock technical support

Requirements:
- Intel Pentium 300 MHz or higher (or equivalent)
- 256 MB available RAM
- 50 MB free space on the hard drive
- CD-ROM (for installation of the program from CD)
- computer mouse
- Internet connection (for product activation)
- Microsoft Internet Explorer 5.5 or higher (for downloading updates)
- Microsoft Windows Installer 2.0