Not exactly a side project but my work for the last 2.5 years. As an avid HN lurker would love to hear feedback.<p>Background: I am a PM on the Excel team in charge of the advanced data analysis tools (http://www.microsoft.com/en-us/bi/Products/OfficePreview.aspx)<p>To download: http://www.microsoft.com/office/preview/en
We really want VBA to use all cores of the CPU rather than just one.<p>VBA is currenly simply too slow, NOT able to use more than 25% of CPU capacity (3 out of 4 cores are idle when VBA is running).