For wide capability in GPC and multi detection, new features have been added to Cirrus software. A significant addition is the New Data Reviewer — new modules for post analysis reviewing and reporting of chromatograms and calculated results. Features include options for searching, browsing, sorting and filtering of sample information and calculated results within a Workbook and across Workbooks. The data reviewer also provides the ability to graphically review a set of sample chromatograms and their molecular weight distribution plots, with quick access to key information for any specified sample, primarily required for high throughput screening. Manipulation of results is now easier, with the ability to generate a variety of results summaries for a set of sample analyses with direct data transfer to third party software, such as Excel. Other features of the software include built in Normalization routines, enhanced reporting options and optional automatic data filtering.