Music MP3 Downloader

Download music in MP3

Inspyder Web2Disk

Download your favorite websites on your computer

JDownloader

The most complete download manager

DepositFiles

Download manager for this storage service

Easy Video Downloader

Grab all the videos you want from YouTube and other similar webs

JDownloader Portable

The portable version of the most complete download manager

PageNest

Download web pages and sites to your computer

Orbit Downloader

One of the best free download managers

Google Books Downloader

Program to download books from Google Books

MegaDownloader

Unofficial client to manage downloads from Mega

Ashampoo Snap

Take screen captures of the full screen or only part of it

fbDownloader

A quick way to download photos from Facebook

Manga Downloader

Download all your manga from sites like OneManga, MangaFox and Manga Hut

Internet Download Manager

Extremely fast and organized download manager

FastStone Capture

Capture your screen and edit the resulting images

Teleport Pro

Download entire webs and browse offline

PCB Wizard

Software to design circuit boards

Logisim

Learn everything to be known about digital circuits

Livewire

Design and simulate electronic circuits

PSpice

Very good circuit analysis software

SEE Electrical LT

Create electricity projects and their documentation

PCB

Carry out your own electronic designs with this software

KiCad

Tool for creating electrical diagrams and printed circuit boards

LabVIEW

Development environment for industrial applications

NI Multisim

The best software to design PCBs

OrCAD

The best tool to design PCBs

Proteus

Electronic circuit and microprocessor simulator

Zelscope

Have a complete oscilloscope on your desktop

Resistance Calculator

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

ProfiCAD

Simple tool with which you can build your electric circuits