Free adventnet simulation software for windows

AdventNet SNMP API 4.0.3 is a professional and smart development environment that comprises a Java SNMP library/protocol-stack for building SNMP management applications.

It supports all the three versions of SNMP SNMP v1/v2c/v3 in a single API. Built using the best software design patterns and optimized performance, it is a powerful suite for secure APIs to build cross-platform, real-time applications for monitoring and tracking the performance of network elements.

AdventNet Web NMS 4 is a scalable, application-centric platform that makes extensive use of state-of-the-art graphical displays to provide an intuitive and powerful network management dashboard for operations staff. By automating a number of complex, tedious, and error-prone tasks, the management application raises productivity, improves accuracy, simplifies training, and reduces costs for operation centers.
AdventNet Web NMS 4 offers a comprehensive set of FCAPS functions, provisioning, along with bundled customizable interfaces to most popular network elements, OSS systems and other management applications.
Main features:
- Event Collection: Simultaneous receipt of events from any intelligent device, resource, or software entity. Supports the reporting of alarm conditions in a near real-time or scheduled manner.
- Alarm Correlation and Filtering: Efficiently handles lengthy alarm lists with robust capability to correlate
- and filter alarms.
- Resource Status Displays: A single window provides an efficient, graphical overview of the status of all
- managed resources.
- Active Alarms Display: A consolidated list of active or ?open? alarms compiled across all managed resources provides an overview of fault localization and correction tasks that are currently in progress.
- Automatic Discovery: Uses industry standard protocols (e.g., SNMP, TL1) or customer-specific messaging adapters, managed resources are automatically discovered and polled for updates to their configuration attributes.
- Managed Resource Domains: Administrator can conve-niently group the discovered managed resources into a set of managed resource domains using a point-and-click interface.
- Containment Tree View: Rapid browsing through the entire inventory is supported through the containment hierarchy display.
- Graphical Topology View: This powerful consolidated view displays the configuration and status of the entire managed resource inventory.
- Resource Provisioning: Through a convenient, single-click operation, managed resources can be placed in one of several service states such as ?working?, ?unavailable?, or ?standby?. This high impact operation confirms that the requestor has appropriate permissions before fulfilling the request.
- Remote Management : Enables management of remote locations deploying Distributed Mediation Servers locally. The servers can correlate network data, forwarding relevant information to the central site. These servers support buffering to prevent network data loss and can even work on dial-ups.
- Software Image Downloads:Provides a powerful facility to orchestrate the organized download of software images.
- Data Collection: Scalable application architecture powers the simultaneous collection of measurements from multiple managed resources across the network.
- Resource Configuration: Managed resources typically support a number of settable attributes including alarm thresholds, logical addresses, and device specific parameters like data rates. The user can set such attributes for a single managed resource or a group of managed resources.
- Performance Computation: Collected data is analyzed, filtered, and aggregated to produce performance metrics that are relevant to the operations staff such as user-oriented transaction response time or service availability.
- Real-time Graphical Displays: Intuitive line charts and bar charts provide operations staff with quick snapshots of the performance metrics over time.
- Security Domains: Fine-grained control of access to critical managed resources is accomplished through carefully defined security domains.
- Audit Log: A detailed log of all access permission requests and responses supports the analysis of resource usage patterns as well as attempts to breach access control
Version restrictions:
- 45 days trial

Caerfai Chemical Simulation is a simple tool that is trying to simulate chemical reactions.
The model is much too simple to be useful, but it gives some nice images and animations. Source is included and offers a nice starting point for similar endevours.
Every atom in the simulation is a moving ball which bounces on other atoms and the edges of the window. Atoms can bind to each other, similar to how things work in reality. Well start out with just radicals and build molecules from there. In reality, this is pretty much where it stops, but I break up the molecules everytime they bounce, in order to create more interesting structures. Less chemical, but more fun.
Breaking up the molecules when in reality they would break, would complicate the program a lot beyond the current few hundred lines and anyway, the reaction would occur almost never, as it happens in reality (but there the molecules go so fast that it seems quite quickly, especially if your sleeves have gotten on fire)

AdventNet SNMP API .NET Edition is a comprehensive development toolkit for SNMP-based network management applications. AdventNets SNMP stack comprises a set of powerful .NET SNMP library to build real-time applications for monitoring and tracking network elements that are reliable and scalable.
The .NET SNMP library provides off-the-rack components for trap and table handling and the basic SNMP operations: SNMP GET, SNMP GETNEXT, SNMP GETBULK, and SNMP SET. These components enable simpler and faster development and deployment of SNMPv1 and SNMPv2c management applications that can be integrated into any network management solution.
AdventNet SNMP Utilities provides off-the-shelf components for trap and table handling along with basic SNMP operations, such as SNMP GET, SNMP GETNEXT, SNMP GETBULK, and SNMP SET.
AdventNet SNMP API can be used to build either a two-tier or a three-tier management application. In the two-tier architecture, the management application directly communicates with the agents.
In the three-tier architecture, the management application communicates with the agents through a manager-server. For building highly scalable management applications, three-tier architecture is the best option
AdventNet SNMP API consists of a hierarchy of .NET packages that enables rapid development of element and network management applications for a wide variety of domains.It is built upon a layered architecture, which contains the SNMP Package and the Transport Provider Framework, and the MIBs API.
AdventNet provides affordable software for management and provisioning of complex networks, systems, and IT applications and for database migration. With a broad product portfolio and an active customer base ranging from enterprises, equipment vendors, and service providers, AdventNet has emerged as a very affordable and high-quality alternative to expensive software that is common in this industry.

Applications Manager offers a single integrated monitoring tool suitable for application monitoring, database monitoring, system monitoring, website monitoring, services monitoring, and custom application monitoring. An easy-to-use and affordable tool, which provides a holistic view of the resources in the entire IT infrastrastructure. Applications Manager proactively monitors the applications and servers and notifies problems in network through e-mail/SMS. It provides graphs and reports that display performance and availability data of the monitors. It also supports for monitoring custom applications, which includes building of SNMP Consoles and JMX Consoles. You can manage 10 monitors in your network using the free edition.

Fireworks Simulation Engine 2 offers players an OpenGL 3D simulator for pyrotechnics effects. You can specify particle quantity, characteristics like colors, fade, blinking, speed, G forces. Can simulate complex linked effects with multiple sub-effect.

Enhancements: Version 2.0 added joystick support.