IDC Market Share Figure

Executive Summary

Advice for Technology Suppliers

Market Share

Japan System Software Market Share

Functional Market Share

Share by Vendor

Japan Server Operating System Market Share

Revenue Share by Server Operating System Operating Environment

Revenue Share by Server Operating System Vendor

Japan Virtual Machine and Cloud System Software Market Share

Japan Virtual Client Computing Market Share

Japan Availability and Clustering Software Market Share

Availability and Clustering Software Revenue Share by Operating Environment

Availability and Clustering Software Revenue Share by Vendor

Who Shaped the Year

Microsoft

Red Hat

VMware

NEC

Market Context

Significant Market Developments

Virtualization Software-Related Market Deceleration

OpenStack Market Leader

Expanding Docker Ecosystem

Methodology

Past Data Revisions

Revenue Computation Methods

Operating System Market

Virtual Machine and Cloud System Software Market

Virtual Client Computing Market

Availability and Clustering Software Market

Market Definition

System Software

Operating Systems

Virtual Machine and Cloud System Software

Resource Layer

Control Layer

Virtual Client Computing

Centralized Virtual Desktop

Virtual User Session

Other Client VirtualizationDistributed Virtual DesktopApplication VirtualizationUser State Virtualization

Availability and Clustering Software

Related Research