| Servers | |
| Fedora | |
| Sun Solaris | |
| Red Hat | |
| CentOS | |
| VM | |
| Virtual Box | |
| Xen | |
| Desktops | |
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| RedHat | |
| Ubuntu | |
| Slackware | |
| NMS | |
| OpenNMS | |
| Databases | |
| MySQL | |
| Progresql | |
| GreenSQL | |
| Routers/Firewalls | |
| Vyatta | |
| SonicWall | |
| Mobile Devices | |
| funambol for blackberry | |
| laptop security | |
| TrueCrypt | |
| Phone systems | |
| Asterisk | |
| Trixbox | |
| CRM | |
| SugarCRM | |
| Webserver | |
| Apache | |
| Webmail | |
| atmail | |
| open webmail | |
| Bulletin Board | |
| vbulletin | |
| phpBB | |
| YaBB | |
| VPS | |
| GPLhost | |
| Ravencore | |
| Mail Server | |
| Scalix | |
| Zimbra | |
| Terminal Server | |
| LTSP | |
| VPN | |
| OpenVPN | |
| SMS | |
| Kannel | |
| ERP | |
| Compiere | |
| openbravo | |
| Sequoia | |
| tinyERP | |
| Open ERP | |
| opentaps | |
| Remote Desktop | |
| Xrdp | |
| 2x | |
| Desktop Apps | |
| Open Office | |
| Firefox | |
| Thunderbird | |
| Pidgin | |
| Spam/Virus | |
| Spam Assasin | |
| SpamBayes/ClamAV | |
| CMS | |
| Joomla | |
| Drupal | |
| DimDim | |