- Review by Paul Zazzarino
Tired of having to void your PDA warranty and flash Linux on a Windows CE/Mobile device. Well someone
has developed a CE/Mobile based utility to scan wireless networks and good news, it is free!
For those of you with CE/Mobile devices running Pocket PC 2000, PPC 2002, PPC 2003 or CE.NET 4.1 and higher
you can run this utility to sense wireless networks*. Note you must obtain the .NET Compact Framework runtime as
a separate download (which is free from Microsoft). .NET CF is a subset of the full blown Visual Studio
Framework. .NET CF programs typically are written in Visual Basic or C#. .NET CF is Microsoft's implementation
of a virtual machine utilizing JIT (just in time compilation) to run programs on any platform, anywhere, anytime.
(Similar but different from Sun's Java Virtual Machine)
The scanner captures the following information: WEP (On/Off), MAC Address, SSID, RSSI, Channel, and Time FirstSeen/LastSeen.
As devices are discovered each one is added as an entry to the list box display. The scanner also provides a nice graphical
view of the proximity of the devices sensed (Note this does not figure the location of the devices). Log file support is
configurable as well. Finally a scanner which runs on something other than the penguin!
WiFiFoFum.org Download Site
Download .NET Compact Framework Runtime
The Open .NET Compact Framework User Group
* Note: the scanner was written for PPC 2003, .NET CF runs on PPC 2000 on up.
Zazzarino began programming on Altairs and
other microprocessor based devices in the early 80's. This was
followed by over a dozen years of tool development and mobile handheld
applications in the nineties long before the term "wireless" "802.11" and
"mobile computing" were part of the common lexicon. Focusing
primarily on CE.NET solutions, Paul develops and evaluates mobile and
wireless solutions in a variety of models. Paul extols the
virtues of "Fat Clients" with the ability to operate stand-alone and
independently buffering and storing data, adjusting connectivity and data
delivery based on network availability and access. Paul works as
an independent consultant in a B2B format and can be contacted at
3Z Wireless Ltd
Copyright 2005, This page last updated on 02/2005