Summary of OTCBB Press Releases (3-28-2007 -- Part 1)

DYNK:OB - Colorado Springs School District Awards DynTek Multi-Million Dollar Technology Contract

GBRC:OB - Global Resource Corp Chief Engineer Featured in Exclusive Interview With WallSt.net

MENV:OB - MICRON ENVIRO SYSTEMS, INC. - Recent Market Activity

SOPO:OB - Source Drills 36 Feet of Oil Pay at Harmon Valley Heavy Oil Project in Peace River Arch

SLXCF:OB - Stellar Pharmaceuticals Schedules Fourth Quarter and Year End Financial Results and Conference Call

SYMD:OB - FDA Accepts Synthemed's Pre-Market Approval (PMA) Application for REPEL-CV(R)

SPDV:OB - SpaceDev Announces Timing of Fiscal 2006 Earnings Release and Conference Call

TLPE:OB - TelePlus World Full Year and Fourth Quarter Results Call Re-Scheduled to Tuesday, April 3, 2007, 9:00 a.m. EDT

UFEN:OB - United Fuel & Energy Reports Results for the Fourth Quarter of 2006

UFEN:OB - United Fuel & Energy Completes an Expanded Credit Facility Including New Term Loans

USEI:OB - US Energy's Hybrid System Replaces 87% of Diesel With Natural Gas

UDTT:OB - "Emergency Operations Center" Added to Universal Detection Technology's Online Emergency and Counter-Terrorism Video Store

AVVW:OB - avVaa World Health Care Products Launches Home Shopping Group Direct Response Campaign

APIO:OB - API Nanotronics Announces 1.2 Million Dollars in New Orders

BCST:OB - WildBlue Enterprise Solutions Partners With Broadcast International

CWTD:OB - China World Trade Corp's Managed Scenic Site to Host International and Domestic GO Tournaments; Boosting Visitors Volume in Q2

EDIG:OB - e.Digital Corporation Retains Duane Morris LLP for License Enforcement of Flash Memory Patent Portfolio

IFSG:OB - New Report, Website Feature Infosmart as Opportunity in World's Digital Media Explosion

LPVT:OB - LipidViro Tech, Inc. Announces Interview on Market News First at 4:00 PM Today

MTTG:OB - Material Technologies, Inc. Completes EFS Inspection of Several Bridges in Utah

MDTV:OB - MDU Communications Anticipates Increase in Video Subscriber Revenue (ARPU), Continued Positive EBITDA and Additional Private Cable Conversions

NVIC:OB - N-Viro International Releases Details on Test of N-Viro Fuel at Michigan State University

POIG:OB - Petrol Oil and Gas, Inc. 2006 Revenues Increase 12.5% to Record $6.8 Million

PHDT:OB - Phinder Technologies Inc. secures $10 million in accounts receivable financing

SIEN:OB - Siena Technologies to Restate First Three Quarters of 2006

SPAZ:OB - Spatializer Audio Laboratories Announces Year End and Fourth Quarter Financial Results

SOSI:OB - Security to the Max With Somerset International Group Live on MN1.com

UPBS:OB - Upstream Biosciences Inc. Announces Provisional Patent Filing of Prostate Cancer Prognosis Biomarkers

VKSY:OB - Viking Systems, Inc. Enters Northeast Market

UTYW:OB - Oceana Partners Initiates Coverage on Unity Wireless Corporation