3					
													 Rocky Mountain Systems
													 118
				
									 Freeware
											
			Oil Tycoon! is an perfect oil business simulation game.
            
        			
							
			
			
			
									
						 10					
													 PipingSolutions,Inc.
													 1
				
									 Commercial
											
			TRI*TANK650 software for the design and rating of welded steel oil storage tanks.
            
        			
							
			
			
			
									
						 12					
													 Ohmtech AS
													 114
				
									 Demo
											
			It's a tool for the design of pressure vessels, shell & tube heat exchangers.
            
        			
							
			
			
			
									
						 146					
													 Dassault Systemes
													 14,870
				
									 Freeware
											
			Create professional 2D and 3D CAD drawings in DWG format.
            
        			
							
			
			
			
													 Intergraph CAS
													 13
				
									 Demo
											
			Design, analysis and evaluation of oil storage tanks.
            
             
            
            
        			
							
			
			
			
									
						 1					
													 Any DWG Converter
													 546
				
									 Shareware
											
			A DWG DXF converter,batch convert DWG to DXF, DXF to DWG without the need of CAD.
            
        			
							
			
			
			
									
						 1					
													 NOAA's Ocean Service
													 22
				
									 Freeware
											
			ADIOS2 (Automated Data Inquiry for Oil Spills) is an oil weathering model .
            
        			
							
			
			
			
									
						 96					
													 Vertigo Games
													 40
				
									 Shareware
											
			The Oil Blue is an indie action-sim that has you drilling for oil in the world's.
            
        			
							
			
			
			
									
						 1					
													 Rondomedia
													 130
				
									 Commercial
											
			In Oil Platform Simulator you control a platform and search for oil on the sea.
            
        			
							
			
			
			
													 Falco Software Company
								
									 Freeware
											
			Oil Vein is a game in which you play as an oil producing company.
            
        			
							
			
			
			
													 Formative Software, Inc.
								
									 Shareware
											
			Construction Advantage is a valuable tool for construction professionals.
            
        			
							
			
			
			
									
						 26					
													 Autodesk
													 1,289
				
									 Freeware
											
			DWG TrueView: Free application for viewing and plotting DWG and DXF files.
            
        			
							
			
			
			
									
						 48					
													 Autodesk
													 3,155
				
									 Freeware
											
			DWG TrueView is a powerful program that allows you to view DWG files.
            
        			
							
			
			
			
									
						 13					
													 Autodesk, Inc.
													 1,818
				
									 Freeware
											
			DWG TrueView 2008: Autodesk free apllication to view and plot DWG and DXF.