Creating a PrestaShop Module

http://doc.prestashop.com/display/PS14/Creating+a+PrestaShop+module

vtiger sales process

http://www.vtiger-handbuch.de/DocBooks/manual150/spro-ch002.html

vtiger web services tutorial

https://wiki.vtiger.com/index.php/Webservices_tutorials#An_Introduction_to_Vtiger_Webservices

making a field not optional in vtiger

http://forums.vtiger.com/viewtopic.php?t=38291

vtiger Fatal error: Smarty error: unable to write to $compile_dir

solution:

 chmod -R a+rw Smarty/templates_c

vtiger API

http://api.vtiger.com/

vtiger developer guide

ftp://ftp.psu.ac.th/pub/vtiger/vtiger5.x-developer-manual.pdf

vtiger : where are leads/potentials stored?

http://forums.vtiger.com/viewtopic.php?t=8455

netbeans maching brace

ctrl + [

vtiger lead contacts accounts etc explanation

http://forums.vtiger.com/viewtopic.php?t=23694

xampp older version

1. http://sourceforge.net/projects/xampp/files/

2. Details of older xampp versions (for e.g. which version of php etc) : http://code.stephenmorley.org/articles/xampp-version-history-apache-mysql-php/