service
set of related software functionalities made available to be reused for different purposes
notification service
Notification
web service
service offered by an electronic device to another electronic device, communicating with each other via the World Wide Web
Internet fax
Send and receive faxes online
Windows service
component of the Microsoft Windows operating system
Microsoft Messenger service
Instant messaging service
PROMO
Service by USEN
directory service
service that maps the names of network resources to their respective network addresses
location based services
general class of computer program-level services that use location data to control features
Swiss Seismological Service
Swiss federal agency
Validation Authority
Page describing X.509 and RFC 5280 Validation Authorities
payment gateway
e-commerce application service
DIALS
Telephone billing service in Japan
Google Express
same-day shopping service from Google
D-FAX
Internet fax service
Hi-tv
terrestrial digital television service