Download Oracle Database 10g Express Edition
Oracle Database 10g Express Edition is also known as Oracle Database XE. The program is free to develop and distribute. It supports to MS Access, CSV, MS SQL, Excel, MYSQL, XML or other formats. If you are a developer and working on Java, XML, .NET, PHP then it could be a great starter database.
The free program enables you to develop applications on a proved and powerful database program. The best reason to go with Oracle Database XE is that you can update the program when necessary. And If you want Graphic User Interface for Oracle then you should download NAVICAT. Many education institutions prefer this program as a free database.
This software is not available at the moment