SliQ Invoicing and Quoting - Version 1.6.3 SliQ is a software package for the creation of invoices and quotes suitable for use by small or medium-sized businesses.SliQ allows you to create invoices, quotes or customer statements within seconds without needing to learn how to use complicated accounting software.SliQ provides a wide range of features including multiple invoice templates but still manages to be incredibly easy to use.SliQ allows you to:1. Create invoices2. Create credit notes3. Create quotes4. Add your own logo5. Create a database of customer details6. Track customer payments7. Create customer statements and ageing reports