Differential Amplifier

GFI Backup is a complex application which allows you to back up all your important documents. Suitable for beginners and experienced users alike, this tool allows you to back up all your documents, photos, music, emails and programs, via a simple but smart wizard-driven interface. When was the...

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high...

Qucs is a circuit simulator with graphical user interface. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Harmonic Balance analysis, noise analysis, etc. Until now there is no or little user documentation available. The Qucs application has an...


Platforms: Windows, Mac, Linux

The most powerful backup solution available as freeware ! Take complete control of your PC's safety. Based on solid commercial backup and recovery software from Paragon, the new Backup & Recovery Free Edition will give you a rich set of features that you can trust. Backup Features o Support...


Platforms: Windows

Free V-AMP is a free software project which acts as a MIDI controller for the Behringer V-AMP guitar amplifier.It is intended to be a free replacement for the proprietary zero-cost software Behringer distributes.It can control and monitor the amplifier settings; load, save and print those...


Platforms: C and C plus plus

Libnodave is a library to exchange data with Siemens PLCs. The PLCs of the S7-300 and S7-400 family have a so called MPI (multipoint) interface. This interface is mainly used to program the device, but can also be used to read and write data from and to the PLC. The physical layer of the MPI...


Platforms: *nix

The most powerful backup solution available as freeware ! Take complete control of your PC's safety. Based on solid commercial backup and recovery software from Paragon, the new Backup & Recovery Free Edition will give you a rich set of features that you can trust. Backup Features o Support...


Platforms: Windows

Audacity is free audio editor. You can record, play sounds, import and export WAV, AIFF and mp3 files, and more.Use it to edit your sounds using cut, copy and paste (with unlimited Undo`s), mix tracks or add effects to your recordings.It also has its own amplifier, an adjustable spectogram mode...


Platforms: Windows

The program PEEI 3.0.0.0 calculates a numerical solution of almost all the systems of partial differential equations who have number of equations equal or greater of the number of unknown functions.


Platforms: Windows

Audio Amplifier Free boots the actual volume of audio file or video file. This cute freeware will amplify or increase the sound of a video file without changing the video quality. It supports all popular video and audio formats. You have noticed that the audio is sometimes quite low in volume,...


Platforms: Windows

SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers). SUNDIALS consists of the following four solvers: - CVODE solves initial value problems for ordinary differential equation (ODE) systems. - CVODES solves ODE systems and includes sensitivity analysis capabilities...


Platforms: *nix

DataNumen Backup (DBKUP) is a powerful tool to back up and recover your important files. It will protect your important files from a data disaster. Main Features: 1. Support to backup both files and directories. 2. Support full, incremental and differential backup methods. With the incremental...


Platforms: Windows, Windows 8, Windows 7, Windows Server

ICE Mirror - the file mirror utility with Unicode support This utility creates or maintains an exact duplicate of the original directory. ICE Mirror will compare the mirrored directory to the master directory and correct any disparities. ICE Mirror allows ultra fast mirroring because it performs...


Platforms: Windows

Gerris project is an Open Source Free Software library for the solution of the partial differential equations describing fluid flow. Gerris is supported by NIWA (National Institute of Water and Atmospheric research) and by the Marsden Fund of the Royal Society of New Zealand. The code is...


Platforms: *nix

The OpenFOAM comes from Open Field Operation and Manipulation, and can simulate anything from complex fluid flows involving chemical reactions, turbulence and heat transfer, to solid dynamics, electromagnetics and the pricing of financial options. The core technology of OpenFOAM is a flexible...


Platforms: *nix

AOMEI Backupper Standard is the easiest FREE PC backup software for Windows 10, Windows 8.1/8, Windows 7, Windows Vista, and Windows XP (all editions, both 32/64bit). It supports system backup, disk backup, partition backup, file backup/sync, disk clone, partition clone as well as provides...


Platforms: Windows, Windows 7, Other

Keriver 1-Click Restore Free is a very easy OS backup and restore software. This program has the following features: 1. Back up the operating system while you are using it. 2. It can makes incremental or differential backups after the initial full backup (i.e. only back up the changes...


Platforms: Windows

Backup fast, Restore easy, Files secure, with the new Comodo Backup! Data backup, online storage, scheduling, self-restore, everything you could ever need from your favourite data maintenance software. Main features: Online Backup. Keep your important files safe and access them...


Platforms: Windows

Python Stencil Environment also know as PySE is a new python library for solving Partial Differential Equations with the Finite Difference Method (FDM). This is still a quite new library, and the current release must be considered as beta software. It is quite rough around the edges,...


Platforms: *nix

Modest Ordinary Differential Equation Library is a C++ library to model rate equations. MODEL is a numeric simulation library written during my PhD to simulate systems of rate equations describing Vertical Cavity Surface Emitting Lasers (VCSELs). I decided to write one myself after looking at...


Platforms: *nix