the Qucs team
Quite Universal Circuit Simulator is an integrated circuit simulator.
You can design circuit amplifiers with the usage of transistors.
Solve Elec 2.5, an educational program to draw and analyze electrical circuits.
Analog Devices Inc.
An app for designing differential amplifier circuits and reduce design time.
It consists of twelve activities to teach basic solid-state circuit concepts.
StudioDevil VGA serves a great option in the form of a virtual guitar amplifier.
Modem Booster is a program that may improve your modem connection speed.
Modem Status indicator (Win95/Win98/NT4/Win2k):blinking modem lights on Your Windows screen! For use....
Advanced Modem Data Logger - an efficient tool for your modem data logging needs.
Tactical Software, LLC
It allows you to use modem servers and share modem pools.
Gradient Technologies, LLC
eCall PSAP and 3GPP Inband Modem Server MSD/FDS (Transmitted from the IVS modem).
Richard P. Andresen
Use analog circuit simulation for the professional circuit designer.
Air circuit breakers can be used both as circuit-breakers for general protection.
Steinberg Soft und Hardware GmbH, Germany.
The Heeb CrunchDude is a very simple, yet effective guitar amplifier emulation.
virtuAMP is an open source virtual guitar amplifier for your computer.
Is designed to set each 9000 Series amplifier function.