This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
Aspose.Cells for JasperReports allows you to exports reports from JasperReports and JasperServer to Microsoft Excel spreadsheet (XLS format) with highest degree of precision. Aspose.Cells for JasperReports is written purely in Java and is provided as a single JAR file that can easily be deployed on the machines running JasperReports or JasperServer. It exports Excel charts as editable charts rather than static pictures so that users may edit the charts manually in MS Excel if they need to.