Supported platforms:
Windows desktops and laptops
Mac desktops and laptops
Windows-based file servers
Android smartphones and tablets
>>> SYSTEM REQUIREMENTS <<<
Windows-based laptops and desktops – processor and memory requirements
Operating System
Processor (CPU)
Memory (RAM)*
Microsoft Windows 10 Home / Windows 10 Enterprise / Windows 10 Pro (x32 or x64**)
1 GHz or higher
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 8.1
Windows 8.1 / Windows 8.1 Pro / Windows 8.1 Enterprise / Windows 8.1 Update (x32 or x64**)
1 GHz or higher
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 8
Windows 8 / Windows 8 Pro / Windows 8 Enterprise (x32 or x64**)
1 GHz or higher
1 GB RAM (x32) or
2 GB RAM (x64)
Microsoft Windows 7 Starter (x32) SP1 or later
Microsoft Windows 7 Home Basic / Home Premium / Professional / Ultimate (x32 or x64**) SP1 or later
1 GHz or higher
1 GB RAM (x32) or
2 GB RAM (x64)
Windows file servers – processor and memory requirements
Operating System
Processor (CPU)
Memory (RAM)*
Microsoft Window Server 2016 Essentials / Standard RTM
1.4 GHz (x64) or higher
2 GB RAM
Microsoft Windows Server 2012 R2 Foundation / Essentials / Standard
1.4 GHz (x64) or higher
4 GB RAM
Microsoft Windows Server 2012 Foundation / Essentials / Standard
1.4 GHz (x64) or higher
4 GB RAM
Microsoft Windows Small Business Server 2011 Standard / Essentials SP1 or later
2 GHz (x64) or higher
8 GB RAM
Microsoft Windows Server 2008 R2 Foundation / Foundation / Standard / Enterprise SP1 or later
1.4 GHz (x64) or higher
512 MB RAM
Microsoft Windows Small Business Server 2008 Standard x64 Edition SP2 or higher
2 GHz (x64) or higher
4 GB RAM
Windows-based PCs (desktops, laptops and file servers) – general requirements
Approximately 1150 MB free space on the hard drive
CPU with SSE2 support
CD-ROM or DVD-ROM Drive (for installation of the program from CD)
Computer mouse or touch screen
Internet connection for product activation with supported browser installed
Microsoft Windows Installer 3.0 or later
Microsoft .NET Framework 4 or later
Supported Web Browsers
Microsoft Internet Explorer® 8 or later
Microsoft Edge all versions
Mozilla Firefox versions 52.x – 59.x
Mozilla Firefox ESR 52.x
Google Chrome versions 48.x – 64.x
Mac computers (desktops and laptops)
970 MB free space on the hard drive
Memory (RAM): 2 GB
OS X 10.11 – macOS 10.13
Android™ smartphones and tablets***
Android™ 4.1 – 7.1
Minimum screen resolution: 320x480
iPhone and iPad
iOS 9.0 or higher
Kaspersky Small Office Security 5 includes following applications:
Kaspersky Small Office Security 5 for PC
Kaspersky Small Office Security 5 for File Server
Kaspersky Internet Security for Android
Kaspersky Password Manager