ISC許可證 ISC授權條款是一種開放原始碼授權條款在功能上與兩句版的BSD授權條款相同 這份授權條款是由互联网系统协会ISCInternet Systems Consortium所發明在ISC釋出軟體時所使用的不過有許多開放原始碼團體也使用其中一個有名的例子是OpenBSD對於新寫的程式碼都會儘量使用ISC授權條款 ISC授權條款的樣版如下 Copyright c digit year Company or Persons Name Email address Permission to use copy modify and distribute this software for any purpose with or without fee is hereby granted provided that the above copyright notice and this permission notice appear in all copies THE SOFTWARE IS PROVIDED AS IS AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL DIRECT INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE DATA OR PROFITS WHETHER IN AN ACTION OF CONTRACT NEGLIGENCE OR OTHER TORTIOUS ACTION ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE