Downloadable computer software and mobile device application software for allowing users to identify, compare, and purchase third-party-provided services and products; Downloadable computer software and mobile device application software for identifying, reviewing, offering for sale, and ordering third-party-provided services, products, and utilities, including internet, digital television, satellite television, telephone, electricity, water service, gas service, waste service, home security, green energy products, and warranty protection; Downloadable computer software and mobile device application software for accessing and reviewing information about a user's home services and devices. Downloadable computer software and mobile device application software for facilitating real-time interactions with third-party service, product, and utility providers