PageNest

Download web pages and sites to your computer

Orbit Downloader

One of the best free download managers

DepositFiles

Download manager for this storage service

Inspyder Web2Disk

Download your favorite websites on your computer

Google Books Downloader

Program to download books from Google Books

Teleport Pro

Download entire webs and browse offline

FastStone Capture

Capture your screen and edit the resulting images

JDownloader

The most complete download manager

Ashampoo Snap

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

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

Internet Download Manager

Extremely fast and organized download manager

fbDownloader

A quick way to download photos from Facebook

Music MP3 Downloader

Download music in MP3

MegaDownloader

Unofficial client to manage downloads from Mega

Manga Downloader

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

OrCAD

The best tool to design PCBs

PCB Wizard

Software to design circuit boards

Zelscope

Have a complete oscilloscope on your desktop

PSpice

Very good circuit analysis software

Logisim

Learn everything to be known about digital circuits

PCB

Carry out your own electronic designs with this software

LabVIEW

Development environment for industrial applications

Proteus

Electronic circuit and microprocessor simulator

Livewire

Design and simulate electronic circuits

Resistance Calculator

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

KiCad

Tool for creating electrical diagrams and printed circuit boards

NI Multisim

The best software to design PCBs

SEE Electrical LT

Create electricity projects and their documentation

ProfiCAD

Simple tool with which you can build your electric circuits