1 Exhibit 10.3 I-on. (LOGO) www.i-on.com 561.394.9484 o 561.394-9773 fax 1733 avenida del sol, boca raton, florida, 33432 WEB SITE HOSTING AGREEMENT This WEB SITE HOSTING AGREEMENT ("this Agreement") is entered into this 6th day of April, 1999 by and between Centrack International, a Florida corporation ("the Customer"), and i-on interactive, a Florida corporation ("i-on"). DEFINITIONS As used in this Agreement, the term "Web site" shall mean a computer system intended to be accessed through the World Wide Web segment of the Internet, including software and content intended to be viewed and/or operated upon by persons accessing the computer system via the Internet. A Web site may exist on a single computer system with other Web sites. The term "Hosted Site" shall mean the Web site of the Customer that is hosted by i-on under the terms and conditions of this Agreement. The term "Hosting Computer" shall mean the computer system and related equipment on which the Hosted Site exists. SERVICES PROVIDED TO THE CUSTOMER i-on will maintain the operation of the Hosted Site continuously, twenty-four (24) hours per day, seven (7) days per week, including holidays, with the exception of reasonable hardware and software maintenance that must be performed on the Hosting Computer and/or the Hosted Site. i-on will use best efforts to schedule and perform such maintenance between the hours of 8pm and 8am Eastern Standard Time on weekdays, or during weekends. Under this Agreement, i-on will provide the following limited services for the Hosted Site: 1. connectivity to the Internet via a T1 (that may be shared by other Web sites) to a leading Internet backbone access provider such as UUNET, and reasonable efforts to maintain such connectivity with the phone company and the Internet backbone access provider; 2. use of the Hosting Computer (that may be