Procuman.com has added yet another open source software to its portfolio "Procuman Supplier Document Share". You can share all your project and service documents with your suppliers with this professional document management software. Unlimited features, unlimited users, unlimited documents and unlimited suppliers for just $99.00 per month hosted at Amazon Webservices secure servers. See our demo at http://procuman.com/procurement-software-demo
Enjoy, Your Procuman Team