After that trial period (usually 15 to 90 days) the user can decide whether to buy the software or not. Trial software allows the user to evaluate the software for a limited amount of time. Demos are usually not time-limited (like Trial software) but the functionality is limited. In some cases, all the functionality is disabled until the license is purchased.

Demoĭemo programs have a limited functionality for free, but charge for an advanced set of features or for the removal of advertisements from the program's interfaces. In some cases, ads may be show to the users. Basically, a product is offered Free to Play (Freemium) and the user can decide if he wants to pay the money (Premium) for additional features, services, virtual or physical goods that expand the functionality of the game. This license is commonly used for video games and it allows users to download and play the game for free. There are many different open source licenses but they all must comply with the Open Source Definition - in brief: the software can be freely used, modified and shared. Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance. Freeware products can be used free of charge for both personal and professional (commercial use).

Also included are a query builder, tools for creating, editing, and executing stored procedures, triggers, and functions, a tool to compare table data and/or query results, and SQL history.Freeware programs can be downloaded used free of charge and without any time limitations. Some of the main features contained in RazorSQL are visual tools for creating, editing, describing, altering, dropping, and viewing database objects tools for importing and exporting data a database browser for the viewing of database objects and structures and a robust programming editor with support for SQL, PL/SQL, TransactSQL, SQL PL, PHP, Java, XML, HTML, and twelve other programming languages. RazorSQL ships with a built in relational database engine that is up and running out of the box and requires no end user administration. Any other JDBC or ODBC (Windows only) compliant database is also supported. RazorSQL is a SQL database query tool, SQL editor, database browser, and administration tool with support for all major databases and built in connection capabilities for DB2, Derby, Firebird, FrontBase, HSQLDB, Informix, Microsoft SQL Server, MySQL, OpenBase, Oracle, PostgreSQL, SimpleDB, SQL Anywhere, SQLite, SQL Azure, and Sybase.

Free for apple instal RazorSQL 10.4.4