SkypeLogView

Find out all the data that Skype stores

SoliCall

Reduce the background noise in voice conversation over the net

QuteCom

SIP softphone to speak and send free messages

Zello

Send voice messages from your PC for free

Skype Portable

The portable version of the popular VoIP client

Tango

VoIP client for voice and video calls

2Peer

Share your files in your own private net through Internet

Jitsi Meet

App for making VoIP and video calls

PC 2 Phone

fonYou service for Windows

Viber

Windows client of the chat and video call app

iFree Skype Recorder

Comfortably record your Skype conversations

VoipWise

Very complete VoIP client

Zoom

Workplace Video Calling App

Skype

Text messages, calls and video calls to and from phones and PCs

Clownfish Voice Changer

Change your voice in real time

ooVoo

VoIP client to chat with your contacts

KiCad

Tool for creating electrical diagrams and printed circuit boards

PCB Wizard

Software to design circuit boards

Zelscope

Have a complete oscilloscope on your desktop

PSpice

Very good circuit analysis software

NI Multisim

The best software to design PCBs

Proteus

Electronic circuit and microprocessor simulator

Resistance Calculator

Calculate the value of a resistance according to its casing's color

PCB

Carry out your own electronic designs with this software

LabVIEW

Development environment for industrial applications

ProfiCAD

Simple tool with which you can build your electric circuits

Logisim

Learn everything to be known about digital circuits

Livewire

Design and simulate electronic circuits

SEE Electrical LT

Create electricity projects and their documentation

OrCAD

The best tool to design PCBs