Location based services are probably the most commercialized GIS-related field. As a consumer, we use a plethora of services to help us navigate from point A to point B, track shipments and packages, etc. What types of software and hardware are you using to do this (whether personally or for your job)? Select two or more and provide your opinions on both (pros and cons)? Examples of location-based services (Yahoo maps, google maps, Apple I-maps, etc.)