General links of interest¶
HAM Radio¶
Amateur Radio League¶
My QRZ.com profile¶
Packet Radio Websites¶
This is a list of websites that provide information on packet radio and related topics:
https://
http://
https://
http://
http://
http://
http://
https://
https://
http://www.tigertronics.com/pricing.htm#Extra Radio Cable for the following Yaesu HTs:
http://
http://
http://
http://
http://
https://
http://
http://
http://
http://
http://
https://
https://
https://
Electronics¶
Resource for design of Power Electronics Circuits¶
Lazar’s Power Electronics Guide
Link to Linear Technology’s App Notes¶
Linear Technology Design Notes
Hacking and Internet Anonymity¶
The Onion Router (TOR)¶
Whonix¶
TAILS¶
Kali Linux¶
Parrot OS Linux¶
Links to Free Open Source Software for Linux and Windows¶
SciLab¶
SciLAB is an open-source equivalent to Matlab
GNUPlot¶
GNUPlot is a utility that can plot data within text files
The Fastest Fourier Transform in the West (FFTW)¶
FFTW is a collection of C and Fortran Libraries to perform Fourier Transforms
GNU Octave¶
Octave is another open-source equivalent to Matlab
XCOS¶
Xcos integrates with SciLAB and is an open-source equivalent to Simulink
Maxima¶
Maxima is a open-source Computer Algebra System similar to Maple and Mathematica
HP48GX and HP48SX Emulators¶
Emu48 Emulator Version 1.57
Good looking skins for Emu48 Emulator
ROM version R (latest) for the Emu48 Emulator
Windows
Unpack everything into directory of your choice.
In windows, start cmd.exe and type:
convert gxrom-r ROM.48GYou should get a operation completed successfully message.
Start EMU48.EXE and navigate the menus to choose a suitable KML script (skin) for the calculator.
Linux
For Linux users, perform step one as stated.
Start WINE Explorer and navigate to cmd.exe in the directory /windows/command.
start cmd.exe and type:
convert gxrom-r ROM.48GYou can start the emulator by typing wine emu48.exe at a Linux command prompt or create a shortcut.
To create a pleasing icon image, convert one of the high res images in the Emu48 directory from .bmp to .png, which Linux uses.
Set this .png file as the icon.
Add the newly created shortcut to your taskbar if desired, for quick access to your favorite calculator!

Links to MIT OpenCourseWare¶
MIT 6.858 Computer Systems Security, Fall 2014
MIT 6.00SC Introduction to Computer Science and Programming
Links to Electronics Simulation and PCB Design Software¶
Link to KiCAD
Link to LTSpice 4
Links to Electrical and Mechanical CAD/CAM Software¶
LibreCAD is open source equivalant to AutoCAD
FreeCAD enables creation of 3D models
Links to Text Editors Suitable for Programming¶
Link to KATE Advanced Text Editor
Links to Programming and Development Environments¶
Link to Code::Blocks IDE
Link to NetBeans IDE
Link to Eclipse Luna IDE
Link to Arduino IDE