These components are dedicated to work with Excel in Talend in a very comfortable and powerful way. There are a lot of features e.g:

• support for conditional formatting,
• data range validaetion,
• formula support and
• building new excel workbooks based on templates

These components can be get from Talend Exchange http://exchange.talend.com

These Componentes usually does not work together with the build-in Excel-components because the build-in Excel-components uses outdated libraries. You have to choose in Talend job between the usage of the build-in Excel components or the these custome Excel components.