Free real estate management software for linux

Essential Management provides a project management system for organizing and writing technical documents.

Essential Management is a multi-user project management system for managing intricate and complex information. Its initial purpose was to allow software development teams to create, maintain, track, and store project requirements on a multi-project basis in a multi-user environment. It has now become more abstract in the type of data it can maintain, allowing the easy addition of new data models and other expansions. Information can be stored in any of several database management systems, and can take advantage of a networked DBMS.

The first and most important feature of the application is that data is stored in a central data repository managed by some database management server; initially PostgreSQL fills this role, but support for others are growing. The repository is fully searchable. An alternative data storage format exists in the form of a locally maintained XML file if the user wishes to use it.

One of the key features Essential Management was designed around is the ability to define and maintain relationships between requirements. Using the software requirement model as an example, our application allows users to define projects; each project is composed of zero or more root requirements, which are typically business level requirements. Each business requirement has zero or more sub-requirements, which either refine the parent business requirement or dive into the functional requirements which allow the business requirement to be achieved. This tree continues to branch and grow deeper until the most basic level that the user wishes to define is reached.

In addition the relationship between parent and child requirements, relationships can be defined between requirements not in the same branch. These relationships may have any meaning the user wishes to define and can be unidirectional or bi-directional.

Essential Management implements the concept of user level permissions, which provides a small measure of security for the projects and their requirements. Additionally, creation of and changes to requirements can be traced to the user who initiated the action.

Finally, the application provides a means to track changes made to requirements during their lifetime so it is possible to determine when a change was made, what information was changed and who edited the requirement.

Resource Management Game project is a Web-based resource management game.

Resource Management Game is a PHP framework for easily creating resource management and strategy games.

Two playable games are included.

The system uses sessions to store data and should work out of the box with little or no configuration.

ADSL Bandwidth Management HOWTO project describes how to manage outbound traffic on an ADSL modem.
Emphasis is placed on lowering the latency for interactive traffic even when the upstream and/or downstream bandwidth is fully saturated.
The purpose of this document is to suggest a way to manage outbound traffic on an ADSL (or cable modem) connection to the Internet. The problem is that many ADSL lines are limited in the neighborhood of 128kbps for upstream data transfer.
Aggravating this problem is the packet queue in the ADSL modem which can take 2 to 3 seconds to empty when full. Together this means that when the upstream bandwidth is fully saturated it can take up to 3 seconds for any other packets to get out to the Internet.
This can cripple interactive applications such as telnet and multi-player games.
Enhancements:
- Added links section

Enomalism Virtualized Management Console project is a open source web-based systems administrator management tool for XEN hypervisor. Servers with hundreds of multiple isolated virtualized systems can be managed like a standalone server.
Enomalism also includes a virtual server creation wizard and templates to facilitate virtualized server configuration, application deployment and centralized software patch management.
The Enomalism application provides a single interface for managing multiple virtualized servers across assorted platforms. The same administrator can monitor and administer both Linux and Windows servers using the same interface without having to learn extensive OS skills.
Enomalism eases cross-server and large server farm management. Applications can be deployed and updated on many servers simultaneously. The application console provides a centralized look at server information and software versions across all server resources, facilitating versioning and patch management.
Main features:
Enomalism Virtualized Control Center Console
- The Enomalism Control Center is a web-based tool for system administrators to perform many XEN server management tasks from any computer with appropriate Internet or network access.
- Dynamic Real-time Partitioning
- Partition a physical server into 100s of virtualized servers, each with full dedicated server functionality
Resource Management
- Assign and control system resource parameters and re-allocate resources in real-time via a rich web based interface
Virtualization
- Move virtual servers and its application(s) between physical servers transparently with near-zero downtime
Application Repository (package management system)
- Enomalism will feature a package management system & application repository to automate the process of installing, upgrading, configuring, and removing software packages from the system(s).
Open Source License
- Enomalism is Open Source, and is released under an LGPL (GNU Lesser General Public License)

Xitnalta Content Management System (xcms) provides a virtual filesystem library to deal with content from different sources (a real filesystem, a database, etc.) and in different formats.

Xitnalta Content Management Systems goal is to provide yet another way to access and manage data both locally and over the Internet.

Computation Job Management (jobman in short) is a program that calls executables according to a given program flow. Each executable is run in a separate process. It is useful when a project needs to carry out a series of calculations that are performed by software written in different languages or supplied by third parties, but invoking individual programs manually is error prone and hard to manage.
The various individual programs dont communicate with each other except via persistent storage. This is especially the case for some scientific computing, quantitative finance, and prototyped programming.
Enhancements:
- A job can output a status string indicating to skip other sibling jobs.
- Fixed a number of bugs.
- Mark the program in beta status as it has been used to manage jobs completed in days.

Nelisys project is Open Source Web-based Management System, to manage and monitor system and network including Router, Switch, Wi-Fi Access Point, Server, Networking services, etc.

There are performance and fault management function.