Common Contracts

PROMISSORY NOTE Exhibit "A"

Promissory Note • April 26th, 2001 • Satx Inc • Non-operating establishments • Georgia

• Contract Type
  Promissory Note
• Filed
  April 26th, 2001
• Company
  Satx Inc
• Industry
  Non-operating establishments
• Jurisdiction
  Georgia

Exhibit 10.20 AMENDED AND RESTATED PROMISSORY NOTE ------------------------------------

Promissory Note • February 25th, 2000 • Onesoft Corp • Services-prepackaged software • Virginia

• Contract Type
  Promissory Note
• Filed
  February 25th, 2000
• Company
  Onesoft Corp
• Industry
  Services-prepackaged software
• Jurisdiction
  Virginia

6,000,000.00 DETROIT, MICHIGAN DUE DATE: SEPTEMBER 30, 2002 DATED: AS OF SEPTEMBER 30, 1997

Promissory Note • October 15th, 1997 • Bingham Financial Services Corp • Real estate investment trusts

• Contract Type
  Promissory Note
• Filed
  October 15th, 1997
• Company
  Bingham Financial Services Corp
• Industry
  Real estate investment trusts

FORM OF PROMISSORY NOTE

Promissory Note • June 25th, 1997 • Eagle Geophyical Inc • Oil & gas field exploration services

• Contract Type
  Promissory Note
• Filed
  June 25th, 1997
• Company
  Eagle Geophyical Inc
• Industry
  Oil & gas field exploration services