Wampserver

Create a local server on your PC

SQL Server 2005 SP2

Powerful database engine designed by Microsoft

SQL Server 2008

Practical database server

SQL Server 2008 SP1

First update pack for this database management system

SQL Server 2005 SP1

First great update pack for Microsoft SQL Server 2005

AccessFIX

Fix corrupted Access files

MySQL Workbench

Design and model your MySQL databases

MySQL GUI Tools

Work with MySQL using a graphical interface

MDAC 2.8

The components necessary to access any database

MySQL 5

The revolution in the database world

Weka

Data mining software free of charge

PostgreSQL

Interesting alternative to Oracle or MySQL

MDAC 2.61

Data Access Components version, appropriate for older versions of Windows

Google Refine

Optimize your databases

MySQL 4

One of the best databases for web services

Oracle Application Express

Create web applications with this tool by Oracle

LanFlow

Create diagrams about any communications system

EdrawMax

The most complete diagram software

DiagramPainter

Create your own digital diagrams

Freeplane

Tool for creation of mind maps

MindManager

Create mind maps that gather all your information

PersonalBrain

Innovativing tool to create mind maps

WinEsquema

Create all sorts of diagrams and concept maps

ClickCharts

Create flowcharts with the best tools

Mindomo

Create mind maps from your desktop

EDraw Mind Map

Arrange your ideas with this mind map program

CmapTools

Tool to easily create mind maps

Visio Stencils

Collection of objects to create diagrams with Visio

FreeDFD

A very visual flowchart editor

Microsoft Visio

Microsoft's tool to create diagrams

Software Ideas Modeler

Stunning UML application