CPU-Z

I've just discovered a program which allow us to know how many RAM banks are mounted inside our pc!
The program is CPU-Z, and you cand download it from here.

Data Recovery

A collection with the best programs useful for data recovery.

- RECUVA
- PC INSPECTOR File Recovery
- Panda Recovery
- TOKIWA DataRecovery
- SoftPerfect File Recovery
- Undelete Plus
- FreeUndelete
- ADRC Data Recovery Software Tools
- Glary Undelete
- Avira UnErase Personal

How to crak a WIFI LAN

Aircrack-ng is a cracking program that can recover keys once enough data packets have been captured.
It's also a set of tools for auditing wireless networks.

http://www.aircrack-ng.org/

HJ195

Free Utilities, Software Tools and Applications

Dia: a program to draw structured diagrams.

Oracle SQL Developer Data Modeler

Directly from Oracle's website:

SQL Developer Data Modeler is an independent, standalone product with a full spectrum of data and database modeling tools and utilities, including modeling for Entity Relationship Diagrams (ERD), Relational (database design), Data Type and Multi-dimensional modeling, full forward and reverse engineering and DDL code generation. The Data Modeler imports from and exports to a variety of sources and targets, provides a variety of formatting options and validates the models through a predefined set of design rules.

Oracle SQL Developer Data Modeler can connect to any supported Oracle Database and is platform independent. A read-only SQL Developer Data Modeler Viewer is also available for download. The viewer allows users to open models created in the Data Modeler.