About Outlook data files. When Outlook saves items to your computer, it uses a type of data file called an Outlook Personal Folders file (.pst). If you are using a Microsoft Exchange Server account, your items are usually delivered to and saved on the mail server.
Wireless Networking (Wi-Fi) â Advantages and Disadvantages to wireless networking. The popularity of wireless LANs is a testament primarily to their convenience, cost efficiency, and ease of integration with other networks and network components.The majority of computers sold to consumers today come equipped with all necessary wireless LAN technology. Initial setup of an infrastructure-based wireless network requires little more than a single access point. Wired networks, on the other hand, have the additional cost and complexity of actual physical cables being run to numerous locations (which can even be impossible for hard-to-reach locations within a building).
You can also use a mobile router to take advantage of LTE network connectivity. A mobile router allows any computing device to connect to your wireless service providerâs 4G network using Wi-Fi technology on one end and LTE on the other. WiMAX technology is built on the 802.16 Wi-Fi standard, and extends Wi-Fi type wireless connectivity from 300 feet to up to 30 miles.