FreeMint, MultiTOS, and a few more obscure OSes are all successors to TOS the proprietary operating system of the Atari ST computer.
 Later models of the ST Computer were called the TT and the Falcon.
 TOS stands for The Operating System or Tramiel Operating System, as Jack Tramiel was the owner of Atari.
 GEMDOS itself was a near clone of DOS, the IBM PC OS.
 This was most visible to users in the 8.3 character file naming system.
 Like all personal computer operating systems of the day, TOS was single tasking.
 GEM, the graphical user interface, was licensed from Digital Research and was not included in Apple's lawsuit against DR, thus the Macintosh like appearance and ways of doing things remained on Atari computers.
 As time went on, the big goal for the ST within and without Atari was to have a multitasking TOS.
The naming customs of Taiwanese aborigines are distinct from, though influenced by, the majority Han Chinese culture of Taiwan.
 Prior to contact with Han Chinese, the Taiwanese aborigines named themselves according to each tribe's tradition.
 The naming system varies greatly depending on the particular tribes.
 Some tribes do not have family names, at least as part of the personal name.
Autonomous prefectures () are one type of autonomous administrative divisions of China, existing at the prefectural level, with either ethnic minorities forming over 50% of the population or being the historic home of significant minorities.
 All autonomous prefectures are mostly dominated, in population, by the Han Chinese.
 The official name of an autonomous prefecture includes the most dominant minority in that region, sometimes two, rarely three.
 For example, a Kazakh ("Kazak" in official naming system) prefecture may be called "Kazak Zizhizhou".
 Like all other prefectural level divisions, autonomous prefectures are divided into county level divisions.
 There is one exception: Ili Kazak Autonomous Prefecture contains two prefectures of its own.
 Under the Constitution of the People's Republic of China, autonomous prefectures cannot be abolished.
Type 3 120 mm 45 caliber naval gun was a Japanese naval gun and coast defense gun used on destroyers, submarines and torpedo boats of the Imperial Japanese Navy during World War I and World War II.
 The proper title of the gun under the Japanese naval artillery naming system is 12 cm/45 3rd Year Type naval gun.
 Other guns using this naming system are the 41 cm/45 3rd Year Type naval gun, 20 cm/50 3rd Year Type naval gun, 15.5 cm/60 3rd Year Type naval gun and the 12.7 cm/50 Type 3 naval gun.
Corydalis (Greek "korydalís" "crested lark") is a genus of about 470 species of annual and perennial herbaceous plants in the Papaveraceae family, native to the temperate Northern Hemisphere and the high mountains of tropical eastern Africa.
 They are most diverse in China and the Himalayas, with at least 357 species in China.
A folk taxonomy is a vernacular naming system, and can be contrasted with scientific taxonomy.
 Folk biological classification is the way people traditionally describe and organize their natural surroundings/the world around them, typically making generous use of form taxa like "shrubs", "bugs", "ducks", "ungulates" and the likes.
 Astrology involves a folk taxonomy, while astronomy uses a scientific classification system, although both involve observations of the stars and celestial bodies and both terms seem equally scientific, with the former meaning "the teachings about the stars" and the latter "the rules about the stars".
The Comstock–Needham system is a naming system for insect wing veins, devised by John Comstock and George Needham in 1898.
 It was an important step in showing the homology of all insect wings.
 This system was based on Needham's "pretracheation theory" that was later discredited by Frederic Charles Fraser in 1938.
Amphirhina are animals, a phylogenetic classification within the subphylum vertebrata.
 They are more commonly known as the Branch Gnathostomata, and are described as having double nasal chambers, or nostrils, and jaws.
 The parallel branch in this naming system is Monorhina (more commonly Agnatha), which possess a single nostril and a circular mouth without jaws.
 The ears of all animals within Amphirhina possess three semicircular canals.
Cedrus (common English name cedar) is a genus of coniferous trees in the plant family Pinaceae.
 They are native to the mountains of the western Himalayas and the Mediterranean region, occurring at altitudes of 1,500–3,200 m in the Himalayas and 1,000–2,200 m in the Mediterranean.
A millionaire is an individual whose net worth or wealth is equal to or exceeds one million units of currency.
 It can also be a person who owns one million units of currency in a bank account or savings account.
 Depending on the currency, a certain level of prestige is associated with being a millionaire, which makes that amount of wealth a goal for some and almost unattainable for others.
 In countries that use the short scale number naming system, a billionaire is someone who has at least a thousand times a million dollars, euros or the currency of the given country.

Question: Both Corydalis and Cedrus are what level of classification in the naming system?
Answer: genus