Some weapons systems have become obsolescent while still in production, and some while still under development.

Some phonetic features, for example glottal catch or murmur, are sometimes to be assigned to segmental phonemics and sometimes to accentual systems.

Some school systems provide written instructions to principals and teachers designating when certain information is to be recorded on cumulative record forms and explaining how the information is to be summarized and used.

Some US School districts and systems return to school in August.

Some belief systems, such as those in the Abrahamic tradition, hold that the dead go to a specific plane of existence after death, as determined by a god, gods, or other divine judgment, based on their actions or beliefs during life.

Some, like Hernando De Soto, argue that much of the poverty in the Third World countries is caused by the lack of Western systems of laws and well-defined and universally recognized property rights.

Some home sewage treatment systems use biological treatment, usually beds of plants and aquaria, that absorb nutrients and bacteria and convert greywater and sewage to clear water.

Some systems are vacuum-insulated, acting something like large thermos bottles.

Some proven intensive, low-effort food-production systems include urban gardening ( indoors and outdoors ).

Some systems used a CD-ROM drive to make the files available.

Some bicycle parts, particularly hub-based gearing systems, are complex, and many cyclists prefer to leave maintenance and repairs to professional bicycle mechanics.

Some systems have proposed as many as 90 subspecies, while recent DNA analysis has identified as few as five clades.

Some modern editing systems can use OCR techniques to read BITC in situations where other forms of timecode are not available.

Some linguists, such as John DeFrancis and J. Marshall Unger have argued that genuine ideographic writing systems with the same capacities as natural languages do not exist.

Some writing systems of the world, notably the Arabic and Hebrew scripts, and derived systems such as the Urdu, Persian, Yiddish, Jawi, and Ladino scripts, are written in a form known as right-to-left ( RTL ), in which writing begins at the right-hand side of a page and concludes at the left-hand side.

Some systems used both codes and ciphers in one system, using superencipherment to increase the security.

Some take the approach of looking for coherent justifications of established copyright systems, while others start with general ethical theories, such as utilitarianism and try to analyse policy through that lens.

Some critics of this approach feel that while these models approach biological reality as a representation of how the system works, they lack explanatory powers because complicated systems of connections with even simple rules are extremely complex and often less interpretable than the system they model.

Some jurisdictions give priority to motorized traffic, for example setting up one-way street systems, free-right turns, high capacity roundabouts, and slip roads.

Some masters use different systems, or even no system at all.

Some light rail systems may run on a narrower gauge.

Some missiles can be fitted with any of a variety of navigation systems ( Inertial navigation, TERCOM, or satellite navigation ).

Some GC systems allow such other resources to be associated with a region of memory that, when collected, causes the other resource to be reclaimed ; this is called finalization.

Some, like VirtualBox and VMware Player run on Windows and Linux hosts and can run many other operating systems.

Some even provided gateways, such as UFGATE, by which members could send / receive e-mail to / from the Internet via UUCP, and many FidoNet discussion groups were shared via Usenet.

Some historians have argued that Stalin was also planning to send millions of Jews to four large newly built labor camps in Western Russia using a " Deportation Commission " that would purportedly act to save Soviet Jews from an engraged Soviet population after the Doctors Plot trials.

* Filtering – Some advanced text editors allow the editor to send all or sections of the file being edited to another utility and read the result back into the file in place of the lines being " filtered ".

Some home routers are able to send magic packets to LAN, for example routers with the DD-WRT or Tomato firmware have a built-in Wake On Lan client.

Some meteorological situations leading to tornadogenesis are not readily detectable by radar and on occasion tornado development may occur more quickly than radar can complete a scan and send the batch of data.

Some of the hardiest bamboo species can be grown in places as cold as USDA Plant Hardiness Zones 5 – 6, although they typically will defoliate and may even lose all above-ground growth, yet the rhizomes will survive and send up shoots again the next spring.

Some can send out runners of several meters a year, while others can stay in the same general area for long periods.

Some people who are in an online relationship also participate in cybersex, which is a virtual sex encounter in which two or more people who are connected remotely via computer network send each other sexually explicit messages describing a sexual experience.

Some remailers establish an internal list of actual senders and invented names such that a recipient can send mail to invented name AT some-remailer. example.

* Some Cypherpunk remailers are also Mixmaster anonymous remailers and can split long Cypherpunk messages into Mixmaster packets and send them to the next remailer, if it also understands Mixmaster.

Some parents send their children to school in a grembiule even if the school does not require it.

Some subdivisions in southern Vernon Hills send students to Lincolnshire schools, including Adlai E. Stevenson High School.

Some families send their children to one of the many secular private schools in the city like The Pembroke Hill School and the Barstow School or to religiously affiliated schools such as Bishop Miege High School or Rockhurst High School.

Some residents send their children to private schools in Greater Baton Rouge and in the Gonzales, Louisiana area.

Some Candia residents send their children to other private high schools in the area, including Trinity High School in Manchester.

Some governments may not need a numbers station with global coverage if they only send spies to nearby countries.

Some stations send more than one message during a transmission.

Some vehicles and vessels are equipped with hardware that is able to automatically send an SMS text message when a particular event happens, such as theft or anchor drift.

Some brands send whole boards for replacement, and some have them repaired by such technicians.

Some stations would move the show to late at night to stem their losses ( out of the intended mid-morning berth ), and others would drop the show altogether even before cancellation or send it to air on weaker sister stations.

Some families believe supplementary religious education is inadequate, and send their children to private religious schools, called parochial schools when they are affiliated with a specific parish or congregation.

Some of the funds could have enriched both criminals and insurgents ...." Henry Waxman, the chair of the House committee commented, " Who in their right mind would send 363 tons of cash into a war zone?

Some schools do not send teams for all divisions, and a student eligible for D-2 may compete on a D-1 team at an SCT or ICT.

Some use real time filtering software which is programmed to send stock symbols to a screen which meet specific criteria during the day, such as displaying stocks that are turning from positive to negative.

Some yearbook publishers have agreements with schools, whereby the staff send photos and copy for layout by the publishing company ; the layout is later sent to the school for final editing.