Gadgets API Developer Tools

http://code.google.com/intl/ru/apis/gadgets/docs/tools.html

Getting Started: Legacy Gadgets API

http://code.google.com/intl/ru/apis/gadgets/docs/legacy/gs.html#GGE

Create a Vista Gadget Using Visual Studio IDE (updated)

http://www.codeproject.com/KB/gadgets/RunVistaGadget2.aspx

A Heterodox Visual Studio Gadget Template

http://www.codeproject.com/KB/gadgets/HeterodoxGadgetTemplate.aspx