Endicia today announced the availability of PictureItPostage for Mac 2.1, the latest update to the company’s customized postage solution. Version 2.1 features the ability to print PictureItPostage for Business; customers can now use company logos and advertising on customized postage. The new release also offers finer image control, an updated postage-preview area, quick access to your previously ordered images, and the ability to order large quantities of postage sheets.