Pagico

Very functional task planner

Efficient Lady's Organizer

Personal organizer focused towards women

Simple Sticky Notes

Program to create notes and reminders

XorTime

Manage your tasks and the time you spend on them

LeaderTask

Personal task organizer

RedNotebook

A personal diary with dozens of interesting options

Seacow

Integrate task and contact management

GeeTeeDee

A different task manager

Todoist

Create and complete task lists

NixNote

Open source version of Evernote

iQ-Notes

Create notes with ease and organize all your tasks

Flowkeeper

Manage to finish all your tasks on time

Google Tasks

Control Google Tasks from your desktop

CherryTree

Save your notes with this complete program

Turtl

Task and notes manager focused on privacy

MyLifeOrganized

An efficient task manager for Windows

Livewire

Design and simulate electronic circuits

Logisim

Learn everything to be known about digital circuits

Proteus

Electronic circuit and microprocessor simulator

Zelscope

Have a complete oscilloscope on your desktop

SEE Electrical LT

Create electricity projects and their documentation

ProfiCAD

Simple tool with which you can build your electric circuits

PSpice

Very good circuit analysis software

OrCAD

The best tool to design PCBs

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

PCB Wizard

Software to design circuit boards

Resistance Calculator

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