1)   Rent Calculator Plus! 04 Rent Calculator Plus! easily calculates rent, deposit, lease end dates, end of the month closing ratio, vacancy rate, and leased occupancy rate. 2)   DhcpExplorer 1.1 DhcpExplorer tool allows you to discover DHCP servers on your local subnet or LAN. This is useful for locating servers that are not supposed to be on your network ( rogue DHCP servers ) as well as checking the expected output of known servers. 3)   CarRent Access Application 2.0 The data base is used in the field of car leasing. It stores customer data and vehicle specifications and computes the leasing rates in dependence of the contract conditions. Both customers and salesmen can operate the tool in a simple manner.