Commercial-off-the-shelf or commercially available off-the-shelf (COTS) products are packaged or canned (ready-made) hardware or software, which are adapted aftermarket to the needs of the purchasing organization, rather than the commissioning of custom-made, or bespoke, solutions.

COTS, MOTS, GOTS and NOTS are abbreviations that describe prepackaged software or -- less commonly -- hardware purchase alternatives. The four acronyms denote different classifications of software and hardware, each with its own unique characteristics and usage scenarios:

2022年6月17日 · What is COTS? COTS, or commercial-off-the-shelf, is a product that remains "as is." This means that the hardware is a standard product that already exists and is available from commercial sources. COTS products are designed to be easily installed and interoperate with existing system components.

The spectrum of available options in building embedded systems includes commercial off-the-shelf (COTS) software, modified off-the-shelf (MOTS) software, government off-the-shelf (GOTS) software, and niche off-the-shelf (NOTS) software. Developers can leverage them strategically, depending on project requirements, constraints, and objectives.

2020年4月15日 · COTS：为商用而设计的组装件或器件，其性能、配置和可靠性 (包括设计、材料、工艺和测试)的规格完全由产品制造商或供应商决定和控制，不考虑用户和外部组织提出额外要求。 如产品目录中的所有组装件或器件，在出货后不会进行额外的器件级测试。 COTS Plus：最终用户可获得的带有测试数据支持的COTS器件，用户可用这些数据建立随机故障率假设、获得与制造商数据表相一致的性能、以及获得排除初始失效、潜在缺陷、性能偏弱、伪冒器件的方法。 …

that, but not yet true COTS, are "commercial-type" items modified to meet some government-peculiar hardware or software requirement or addition, or otherwise identified differently from their no,rmal, civilian counterparts. Last, we have vender-control‘ designs for the open market ("COTS"), as defined above. To rnL precisely describe these ...

2023年6月17日 · In basic terms, COTS refers to software that is commercially available and ready to be used by individuals or organizations without significant modification. Essentially, COTS is the opposite of custom-built software – it’s off-the-shelf and ready to go.

根据NASA首席安全和任务保障工程师Jesse Leitner的定义，COTS元件是 "制造商独自建立并控制有关性能、配置和可靠性等规格的元件"。 这意味着制造商是唯一参与选择设计、材料、工艺和用于评估元件可用性测试的主体。

2001年12月16日 · According to the literature a COTS seems to be anything from an operating system to a UI widget. It appears obvious that a finer level of granularity is required if we want to acquire a deeper...

Greater use of Commercial-Off-The-Shelf (COTS) systems and components is one strategy that can enable achieving the required DoD transformation, and help to ensure American military success in the twenty-first century. Commercial-Off-The-Shelf (COTS) is a term for software or hardware that is commercially made and available for