Sagois Slu has released Serisag 310 for Macintosh and Windows platforms (http://www.sagois.com/en/serisag/index.html). It lets you manage your serials, licenses, installers and their invoices, keeping them organized.
Version 310 adds an Expenses summary tab. Also now you can get a month and year summary of real and purchase prices.
Serisag is being offered for US$2.90 for the rest of the month; it’s normally $19.90. The offer expires May 31.