David Lantsman
This IDC study provides a detailed description of IDC's worldwide industry and company size methodology and taxonomy. It should be used as a companion piece for IDC's Worldwide Wallet and all of IDC's worldwide vertical research. Technology...
This IDC Market Perspective provides a detailed description of IDC's Worldwide Wallet methodology. It outlines the key inputs and approach to developing account-level technology spending estimates and explains the relationship with IDC's Wo...
This IDC Pivot Table is the current release of IDC's United States IT Spending Guide: State, covering updated forecasts for IT spending segmented by 16 vertical markets, 14 technologies (across hardware, software, and services), and all 50 ...