Leading Edge Climbing Equipment

The owner’s will always have the choice of stopping all further work. The Leading Edge Climbing Equipment Owner’s have five options to choose from: The owner’s will always have the choice of stopping all further work. The Owner’s could Develop an in-house system. The owner’s could possible perform additional system analysis work. The owner’s could modify the current system. The owner’s could purchase or customize a software package.

Leading Edge Climbing Equipment Purchase or Customize software package? Purchase Determine necessary software applications needed for day to day tasks Negotiate purchasing terms with software vendor Plan systems implementation phase

Leading Edge Climbing Equipment Purchase or Customize software package? Customize Determine who will make modifications Vendor In-house

Leading Edge Climbing Equipment Purchase or Customize software package? Customize Vendor Plan Testing of Modifications Document Modifications

Leading Edge Climbing Equipment Purchase or Customize software package? Customize In-house Design Phase Implementation Phase Test Modifications Document Modifications

Leading Edge Climbing Equipment Purchase or Customize software package? Customize Cautions Increase costs and lead time Vendor may not support customized system Future upgrades may not be compatible Modifications may have to be made again

Leading Edge Climbing Equipment Logical Design Physical Design Defines what must take place Does not include methods of implementation Defines what must take place Addresses implementation Similar to blueprints for construction

Leading Edge Climbing Equipment Steps typically performed in systems design Step 1: Create an overall design plan Step 2: Review system requirements (input, output, processes, performance and controls) Step 3: Data issues (Determine how data will be organized, stored, maintained, updated, accessed, and used) Step 4: System architecture issues (network configuration, and Internet/intranet interface issues) Step 5: Create a system design specification (documents) Step 6: Deliver a management presentation