1. An integration server, located in a business-in-a-box (BiB) that has at least one hardware platform, said server comprising: a software package acquisition module, said acquisition module being configured to acquire a software installation package of at least one piece of software according to an installation information; a software installation module, said installation module being configured to install said at least one piece of software on said at least one hardware platform according to said installation information; and a software package transmission module, said transmission module being configured to transmit said software installation package to at least one client terminal.