SynaptiCAD distributors around the world

• German supplier for timing diagram editors and verilog tools: Databit
• Brazilian supplier for timing diagram editors and verilog tools: Anacom
• UK supplier for timing diagram editors and verilog tools: Euro-EDA
• Italian supplier for timing diagram editors and verilog tools: ItalSoft
• Japanese supplier for timing diagram editors and verilog tools: Interlink
• Malaysian supplier for timing diagram editors and verilog tools: Emerald Design Systems
• French supplier for timing diagram editors and verilog tools: IntSys Europe

Also:

• Free Verilog tutorial
• Informational site about timing diagrams
• Timing diagram creation service