Before starting the WebSphere Commerce installation wizard, complete the following checklist.

1. Review the WebSphere Commerce README file. The README file contains information about last-minute changes to the product. Last-minute changes can include additional fixes that must be installed before using WebSphere Commerce.For more information, see Đọc tiếp
   11
   MAR
   2010
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WebSphere Commerce Version 7.0 uses a number of programming specifications.

The port numbers listed are required by the software provided with WebSphere Commerce.

Port Number	Used By
21	FTP port. This port is required when creating a WebSphere Commerce or WebSphere Commerce Payments instance the uses a remote Web server.
80	Web server default nonsecure port.
389	Lightweight Directory Access Protocol (LDAP) directory server.
443	Web server default secure port. This port requires SSL.