B1, B.I, B.1 or B-1 may refer to:
B1 is an open archive file format that supports data compression and archiving. B1 files use the file extension ".b1" or ".B1" and the MIME media type application/x-b1. B1 incorporates the LZMA compression algorithm. B1 archive combines a number of files and folders into one or more volumes, optionally adding compression and encryption. Construction of the B1 archive involves creating a binary stream of records and building volumes of that stream. The B1 archive format supports password-based AES-256 encryption. B1 files are created and opened with its native open-source B1 Pack Tool, as well as B1 Free Archiver utility.
B1 Pack is an open-source software project that produces a cross-platform command-line tool and a Java library for creating and extracting file archives in the B1 archive format. Source code of the project is published at GitHub. B1 Pack Project is released under the Apache License. The B1 Pack Tool module builds a single executable JAR file which can create, list, and extract B1 archive files from a command-line interface.
The Metropolitan Transportation Authority (MTA) operates a number of bus routes in Brooklyn, New York, United States; one minor route is privately operated under a city franchise. Many of them are the direct descendants of streetcar lines (see list of streetcar lines in Brooklyn); the ones that started out as bus routes were almost all operated by the Brooklyn Bus Corporation, a subsidiary of the Brooklyn–Manhattan Transit Corporation, until the New York City Board of Transportation took over on June 5, 1940. Of the 55 local Brooklyn routes operated by the New York City Transit Authority, roughly 35 are the direct descendants of one or more streetcar lines, and most of the others were introduced in full or in part as new bus routes by the 1930s. Only the eastern section of the B82 (then the B50), the B83, and the B84 were created by New York City Transit from scratch, in 1978, 1966, and 2013, respectively.
This table gives details for the routes prefixed with "B" - in other words, those considered to run primarily in Brooklyn by the MTA. For details on routes with other prefixes, see the following articles:
Wer sht dann, dat ich dich noch vermess un
Ich hing nur noch vr der Kess?Nchtelang, dat ess wirklich nit wohr.
N, em hnz, ich saach et dir, hhr mir joot zo:
Aff un zo sinn andre Fraue do, aff un zo.
Jo, ich kumme schon kloor.
Joot, ich drink jetz'e paar Droppe mieh,
Doch, wat soll't et deit ech nit mieh wieh.
Hann die janze Buud renoviert, woot och Zigg un ich saach et dir:
Htt sich rentiert, he ess nix mieh, wat zo dunn htt met dir, nur om
Flur dat verstemmte Klavier.
Ahnunfrsich denk ich kaum noch ahn dich,
Jarkei Problem ich hann alles om Schirm.
Ahnunfrsich denk ich kauf noch ahn dich,
Ahnunfrsich.
Joot, ich hann lnger nit opjerhmp
Un dat Leejut knnt och weg, stemmp.
Vver nit, dat mer he nix mieh fingk,
Fing och nit, dat die Sphlmaschin
Noh Mllmmer stink
Un d Lou Reed noh Beerdijung klingk.
Wat wei ich, wovun d'm Augebleck singk!?
Nobby sht, et jv ene Typ,
Wo mer dich neuerdings off met sieht.
Denk jetz nit, dat mir dat ir'ndjet mht.
Jedenfalls, wenn d lppsch weed, roof ahn, saach
Mer Bescheid. Ich kumm jhn ens koot me'm Hammer vorbei un bring ihm