A book is addressed to the specialists on introduction of the applied decisions of the system of"1С :Предприятие 8", and also developers adapting the model applied decisions to the requirements of customer. She tells about new technology - expansions of configuration. Expansions of configuration allow to finish off functionality of the applied decisions, not making alteration in the applied decisions. As a result the applied decision remains on complete to support of supplier, that simplifies his further accompaniment considerably. Also during work in the model of service, for example, in1С :Фреш (1cfresh.com), expansions of configuration allow to finish off functionality of the applied decision only for the users of one organization. Thus other organizations working in the same service with the same applied decision, these revisions will not be seen.The second edition of book describes possibilities expansions the configurations realized in the platform of version 8.3.13, including expansion of the applied data. In the first and second heads general architecture of expansions is examined, and on plenty of simple examples possibilities of revision of one or another elements of the applied decision are shown. For example, adding of account of commodities on descriptions or adaptation of original appearance of the applied decision to corporate style. In the example of development of expansion is shown the third head of book for the conduct of administrative account on an enterprise. This educational expansion demonstrating the general going near the revision of the applied functionality. A complete development of the "real" expansion for tariffing, that can be used jointly with default configuration of"1c :Зарплата and shots of public institution", process is shown in a fourth head.A book contains plenty of pictures and examples of koda in built-in language, provided with the detailed comments. For creation of demonstration examples a version is used 8.3.13.1472 platforms of"1С :Предприятие 8".The expansions developed in a book are published on the portal of1С :ИТС. you can get them to address of http://its.1c.ru/download/book demo/.After a purchase additional possibility to get a book in the format of epub is given, in two variants, with by different visual registration of programmatic koda.