Microsoft DOS?

I am writing a paper on Microsoft DOS. I know how to locate the necessary information but If anyone can give me INTERESTING information about MS-DOS I would be greatful. If you have references for your information that's a plus. Thank you :)

Microsoft DOS?adware remover

DIR

CLS 丕亘賯丕亍 卮丕卮丞 丕賱丿賵爻 禺丕賱賷丞 賲賳 丕賱丕賵丕賲乇 CLS

RD 丨匕賮 賲噩賱丿 RD

MD 丕賳卮丕亍 賲噩賱丿 MD

DATE 鬲毓丿賷賱 丕賱鬲丕乇賷禺 DATE

TIME 鬲毓丿賷賱 丕賱賵賯鬲 TIME

LABLE 毓乇囟 賵鬲毓丿賷賱 丕爻賲 丕賱丿乇丕賷賮 LABLE

VOL 毓乇囟 丕爻賲 丕賱丿乇丕賷賮 VOL

VER 賱賲毓乇賮丞 丕賷 丕氐丿乇丕丞 賲賳 丕賱丿賵爻 鬲毓賲賱 亘賴丕 VER

FORMAT C: 丕賵 睾賷乇賴 丨匕賮 丕賷 卮卅 賷賰賵賳 毓賱賶 丕賱丿乇丕賷賮 丕賱賵丕丨丿 FORMAT

TYPE 丕爻賲 丕賱賲賱賮 毓乇囟 丕賱賲賱賮丕鬲 丕賱賳氐賷丞 賮賯胤 TYPE

DEL 丕爻賲 丕賱賲賱賮 丨匕賮 賲賱賮 賲毓賷賳 DEL

REN 丕爻賲 丕賱賲賱賮 丕毓丕丿丞 鬲爻賲賷丞 賲賱賮 賲毓賷賳 REN

COPY 賲爻丕乇 丕賱賲賱賮 丕賵 丕賱賲噩賱丿 賳爻禺 賲噩賱丿 賲毓賷賳 丕賵 賲賱賮 賲丨丿丿 COPY

PROMPT 鬲睾賷賷乇 卮賰賱 丕賱賲丐卮乇 PROMPT

XCOPY 賳爻禺 賲噩賱丿 賷丨鬲賵賷 毓賱賶 賲噩賱丿丕鬲 賮乇毓賷丞 亘丿丕禺賱賴 XCOPY

DEFRAG 丕賱睾丕亍 鬲噩夭卅丞 丕賱賯乇氐 DEFRAG

SCANDISK 毓賲賱 賮丨氐 賱賱賴丕乇丿賷爻賰 SCANDISK

SYS 賳賯賱 賲賱賮丕鬲 丕賱賳馗丕賲 丕賱賶 丕賱賯乇氐 丕賱賲乇賳 SYS

UNDELET 丕爻鬲乇噩丕毓 賲賱賮 丨匕賮鬲賴 賲賳 噩賴丕夭賰 丕賵 丨鬲賶 賲賳 爻賱丞 丕賱賲丨匕賵賮丕鬲 賱賰賳

賷卮鬲乇胤 丕賳 賱丕 賷賲乇 丕賰孬乇 賲賳 丕爻亘賵毓 賰丨丿 兀賯氐賶 毓賱賶 賲丿丞 丕賱丨匕賮 UNDELET

FIND 丕爻賲 丕賱賲賱賮 丕賵 丕賱賲噩賱丿 亘丨孬 FIND

DOSKEY 賱毓賲賱 丨賮馗 賱賱兀賵丕賲乇 丕賱賱鬲賷 丕爻鬲毓賲賱鬲賴丕 DOSKEY

MASV 賮丕丨氐 賱賱賮賷乇賵爻丕鬲 MSAV

MSBACKUP 賱毓賲賱 賳爻禺丞 丕丨鬲賷丕胤賷丞 賱賱噩賴丕夭 MSBACKUP