POS Systems

The Search

• http://blog.stevecoinc.com/2010/02/open-source-point-of-sale.html

   Adempiere + Posterita
   OpenBravo POS
   L’âne (because the developer is local-ish)
   OFBiz (both the web POS and the java client)

Commercial

• http://www.positive-outcomes.com.au/
• http://www.technosource.com.au/products.php?cPath=48&rID=48&gclid=CKSa-a7yy68CFYYepAod8AzVZA Includes hardware
• http://ordermate2-px.rtrk.com.au/OrderMate-Point-of-Sale-Products/WaiterMate.aspx

A Big List

• http://sourceforge.net/projects/opensourcepos/

• http://www.openbravo.com/product/pos/
• http://floreantpos.com

• http://spsbusiness.codeplex.com/ Use this Open Source POS - SPS POS System(
• http://www.sambapos.com/

SambaPOS

is a relative newcomer, but is moving fast. Developed in C#, LGPL license

http://www.sambapos.com/ 

LemonPOS

http://lemonpos.org/
http://lemonpos.wordpress.com/

Other Links

• http://ldn.linuxfoundation.org/blog-entry/another-area-linux-growth

Another List

uniCenta oPOS - bars, cafes, restaurants, supermarkets, retailers
		 - hospitality, leisure
jPOS
Mercator
PHP Point of Sale
Floodhammer Media
BlueCAT Linux POS
POSper
Barcode43

Ofbiz: http://ofbiz.apache.org
KassaNova: http://www.kassanova.org
Floreant POS: http://floreantpos.com
uniCenta oPOS: http://www.unicentaopos.co.uk
LemonPOS: http://lemonpos.org
OpenBravo: http://www.openbrave.com/product/pos (was TinaPOS)
OpenSource POS: http://sourceforge.net/projects/opensourcepos/
Cash Register: http://keyhut.com/pos.htm
CAM Commerce: http://www.camcommerce.com/products/retailICE.aspx
POSitive Feedback Software: http://www.positive-feedback.net
PHP Point of Sale: http://www.phppointofsale.com
L'ane POS: http://l-ane.net
MozPOS: http://sourceforge.net/projects/mozpos
FreePOS: http://sourceforge.net/projects/freepos
IS4C (for Co-ops): http://www.wedge.coop/is4c/
Action Point of Sale: http://www.actionpos.co.za
TurboCASH: http://www.dblonline.com.au/free.htm
Posterita free web based POS: http://www.posterita.org
FreePOS Touch Screen (Restaurants): http://www.positive-feedback.net
ProffittCenter: http://proffittcenter.org

Also

osCommerce - E-commerce

And

GnuCASH
SQL Ledger
XTuple PostBooks
Compiere
TurboCash