by Bluebit Software The Bluebit .NET Matrix Library provides classes for object-oriented algebra. Solves systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems.
by Information Packaging Coin Collection Wizard is a personal coin collection database.
Use it to record and track your coin collection as it grows. Keep a list of all of your rare coins and collectable coins in the program and track the value, price and dates.
by Sobolsoft Search and delete duplicate and unique entries, values, cells, records, rows, numbers in any list or selection with this Excel Addin. Finding and removing duplicates and uniques will save you hours of tedious work.
by Sobolsoft Divide the contents of a single cell into multiple cells. Splits can be done by spaces, commas, or any other distinguishing character. Splits can be done quickly on a group of cells that you select. This works well if you need to break-up full names.
by Liberty Street Software Use StampManage to catalog and value your stamp collection. Features include a huge pre-defined database of USA, Canadian, Australian & UN stamps, complete with images, and indexed by the industry-standard SCOTT™ numbering system.
