Visio add-on for TTCN. TTCN is ITU standard Z.140 and is used to create test case diagrams. Based on UML, TTCN diagrams are similar to sequence diagrams and are also related to MSC diagrams.

• Business
• Applications
• Business Finance
• Charts
• Communication
• Document Management
• Microsoft Office Add-ins
• Office Add-ins
• Office Suites
• Personal Finance
• Personal Info Managers
• Presentation Tools
• Project Management
• Sales
• Spreadsheets
• Stocks
• Taxes
• Word Processing
• Accounting & finance
• Pims & calendars
• Office suites & tools
• Calculators & converters
• Math & scientific tools
• Other
• Inventory & barcoding
• Databases & tools
• Vertical market apps
• Investment tools
• Helpdesk & remote pc
• Office suites & tools
• Calculators && converters
• Pims & calendars
• Accounting | finance
• Office suites & tools
• Inventory | barcoding
• Newsgroup clients
• Security
• Telephony
• Desktop Management
• Developer Tools
• Drivers
• Games
• Graphics
• Home & Education
• Internet
• Network Tools
• Security
• System Utilities
• Video
• Web Authoring
• Miscellaneous
• Audio