Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
PracticePanther - PracticePanther offers CRM, invoicing, time tracking and communication solutions for law firms.
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
PHC FX - PHC FX is a comprehensive solution that offers a wide range of functionality at any price.
Wondershare PDFelement - All-in-one PDF editor
iDempiere - iDempiere Business Suite ERP/CRM/SCM done the community way.