World Magnetic Model File - Current data file (WMM.COF)
for 2015 - 2020:
(copy to the FFS_Data folder.)
PDA Registry Editor - For advanced users who have a need to
view or change the registry data for any CE, Pocket PC, or Windows
Mobile device, this is a good and reliable editor.
Detailed Explanation of Scope Calibration - The article
explains not only why scope calibration is a good, even essential, task
to undertake periodically, but it presents the essential math behind the
Unzipping zipped files - Very shortly a new way to update your
card will be made available in the form of an automated process that
will be downloaded in a zipped file. If you do not have software
to unzip these compact files, you can download freeware from the
7-Zip website. This is very good
software that has worked flawlessly on our computers.
Trimble 900L firmware patch - If your unit starts the program
each time it is powered up, there is a operating system patch that has
been released by Trimble that corrects this issue. Download the
General Introduction to the Program - This is the
READ ME file that is sent to each purchaser of the software.
Delta User Notes.
Update to Twist Calculator program - TwistCalc.exe
is an executable program found on the SD card in the \Utility directory.
It has been updated to version 22.214.171.124 which can import Bullet Profiles
directly for barrel twist/bullet stability analysis.
Download TwistCalc and
replace the existing program.
Display Delta program on desktop - Download
(Freeware) to your desktop or laptop computer. Connect PDA to
computer and install MyMobiler. Open the MyMobiler folder on the
desktop and double-click on the MyMobiler icon. The PDA screen
appears on the desktop monitor and makes data entry in the Delta program
easier since it is being done from a full sized keyboard.
Updated Bullet Database -
then copy to the FFS_Data folder; replace existing file. For
use in Delta software version 4.2 and higher only.) Last update:
20 June 2014.
Necessary Support Software
If you are using WM 5.0, you may need to install .NET Compact Framework 2.0 on your PDA. Download and then install: