A company intranet can benefit employees and managers and can save a company money.
An intranet is:
"A local or restricted communications network, a private network created using World Wide Web software"
Companies who benefit most from having a corporate intranet developed are those who communicate effectively internally, share a lot of information, send a lot of internal emails and share a lot of documents. An intranet is accessible only within the "walls" of your company (limited by IP address and a Firewall) and those best used are set as default browser pages on staff PCs.
Some of the functions an intranet can perform are: