SGQI is a print quota system for CUPS. It features per-printer user and group quotas, automated popup messages to users, and a Web application that lets users access print quota usage reports with a complete job history. Users, groups, printers, and quotas are all administered through the Web.
Sequoia Open Source ERP is an ERP suite that offers e-commerce, point of sales, inventory, warehouse, manufacturing, customer service, and content management applications. It is written in Java, can be deployed on Linux/Unix and Windows, and is compatible with MySQL, PostgreSQL, Oracle, Microsoft SQL Server, and most other major relational databases.
Sigma Expense is an expense accounting Web application. It allows road warriors to log in and report their expenses in order to obtain refunds. The program lets administrators set up a validation workflow. Data can be exported in XML format, and some filters already exist to import the transactions into existing accounting systems such as SunSystems. It works on top of a Tomcat application server and has been tested with the Sun JVM and Blackdown.
Simple Invoices is a clean, simple, and basic Web-based invoicing system. It is meant for personal invoices, home office invoicing, small organization invoicing, and basic POS (point of sale) systems for light usage. Its goals are to be easy to use, simple and clean, and focused on its task. It is not meant for heavy-use POS applications, nor is it meant to be enterprise ready.
SkaDate is professional and fully customizable dating software with professional templates, apps, and forum and ticket support, in addition to free lifetime access to updates and version upgrades. It features close to a hundred features, multiple language support, an affiliate system, and an extensive member control panel.
Skrooge is a personal finances manager powered by KDE. It allows you to keep track of your expenses and income, categorize them, and build reports. You can also manage your investments and see how they perform over time. Multiple accounts are supported. Some of the features included are advanced graphical reports, tabs that help you to organize your work, infinite undo/redo (even after the file was closed), instant filtering on operations and reports, infinite category levels, mass update operations, scheduled operations, tracking of refunds, automatic processing based on search conditions, and support for multiple currencies.
SolidState is a Web-based billing and customer management solution for Web hosting providers. It is written in PHP, uses MySQL, is fully templated with Smarty templates, and is built on-top of a modular framework with support for third-party payment gateways and domain registrars. There are two interfaces: an order/signup interface for new and existing customers to place orders for hosting services and domains, and a manager interface for administering customers, services, and orders.