Security Log
The Security log records security events, such as valid and invalid logon attempts, and events related to resource use, such as creating, opening, or deleting files or other objects. The Security Log helps track changes to the security system and identify any possible breaches to security. For example, attempts to log on the system might be recorded in the Security log, if logon and logoff auditing are enabled.

Session State
Session state, in the context of .NET, is a method keep track of the a user session during a series of HTTP requests. Session state allows a developer to store data about a user as he/she navigates through ASP.NET web pages in a .NET web application.

Shared IP
A shared IP is simply an IP address that is shared by many users. This is transparent to website visitors and helps greatly reduce the cost of hosting your website.

SharePoint
SharePoint is a Microsoft’s product which connects the information with the people in each level of the business.

SMTP
The protocol used for email on the Internet. It defines a message format and a procedure to route messages through the Internet from source to destination via email servers.

SPAM
Spam is flooding the Internet with many copies of the same message, in an attempt to force the message on people who would not otherwise choose to receive it. Most spam is commercial advertising, often for dubious products, get-rich-quick schemes, or quasi-legal services. Spam costs the sender very little to send -- most of the costs are paid for by the recipient or the carriers rather than by the sender.

SPF
SPF (Sender Permitted From) is a new machanism which allows you to define what ip addresses are permitted to send mail ’from’ your domain, this will stop spammers from pretending to send message from your domain.

SQL Server Reporting Services
SQL Server Reporting Services (SSRS) is a server-based report generation software system from Microsoft. It can be used to prepare and deliver a variety of interactive and printed reports.

SSL
Stands for "Secure Sockets Layer." SSL is a secure protocol developed for sending information securely over the Internet. Many websites use SSL for secure areas of their sites, such as user account pages and online checkout. Usually, when you are asked to "log in" on a website, the resulting page is secured by SSL.

Static IP
A static IP address is an IP address that was manually configured for a device, verses one that was assigned via a DHCP server.

SubDomain
Subdomain is an extension of your domain. For example, your site is www.example.com. A subdomain would be something like test.example.com, and another would be webhosting.example.com. Subdomain is usually treated as a separate site from the main domain site

SyncML
An open standard protocol for synchronizing data between corporate servers, Web servers, desktops, laptops and handhelds. One of its primary applications is configuring remote devices.

System Log
The System log records events logged by the Windows 2000 system components. For example, the failure of a driver or other system component to load during startup is recorded in the System log. The event types logged by system components are predetermined by Windows.