Tally.ERP 9 – the latest evolution of the Tally series-took 3 years and the dedicated efforts of 200 developers to create. It has grown from a basic accounting package into a simple-yet-sophisticated business management software product. Comprehensive capabilities allow Tally.ERP 9 to meet the needs of small to large businesses with dispersed operations.
This is meant for a single user, with support for one remote user (using Tally.Net Services). Therefore, Tally.ERP 9 Silver can be activated (as in licensed) on one computer and used from that same computer
Gold is unlimited users on a Local Area Network (LAN) with support for upto ten remote users (using Tally.Net Services) . Tally.ERP 9 Gold can be activated on one computer and accessed from any or all computers on that network
There is no other difference between the editions but the number of systems from which Tally.ERP 9 can be accessed. If you decide to buy a Silver edition, you can migrate to Gold anytime