THE LICENCE OF CSTeX ============================================================== Petr Olsak Dec. 12. 1998 Preamble -------- The CSTeX package is build from sub-packages (we'll call modules). Each module can be authorized by different author(s) and licensed by different licence. The aim of this document is to distinguish between "required" modules (if these modules are not installed, the whole package cannot be called CSTeX) and "optional" modules (usually distributed with some implementation of TeX and CSTeX). A good news is, that all "required" modules are licensed by license compatible with common licenses of free software. The "optional" modules may or may not have this feature. This document quotes the sources of the original (Czech and/or English) license texts for each module. This document itself is translated into Czech (see license.cz file). However, only the English original of this document (this file) has the legal power. Notice: The "current administrator" of CSTeX is Petr Olsak (email: olsak@math.feld.cvut.cz). He reserves the right to find his successor. In exceptional cases, for instance if the current administrator cannot do his work on CSTeX any more, the CSTUG (Czech and Slovak users group, http://www.cstug.cz) has a right to find next administrator. This document can be changed in future, if some new authors and packages for CSTeX occurs. Only the current administrator can do some changes of this document. The license notices of each package have to be compatible with the wish of its authors. The "CTAN:" means "Comprehensive TeX Archive Network" and it is one of the following public ftp sites: ftp://ctan.tug.org/tex-archive ftp://ftp.tex.ac.uk/tex-archive ftp://ftp.dante.de/tex-archive ftp://ftp.cstug.cz/pub/tex/CTAN The "CSTEX:" means "CSTeX ftp site" and it is one of the following public ftp sites: ftp://math.feld.cvut.cz/pub/cstex (primary server) ftp://ftp.cstug.cz/pub/tex/local/cstex (mirror) -------------------------------------------------------------------- I. The "required" modules ========================= 1. TeX, METAFONT, Computer Modern, plain. author: Donald Knuth license: The program for "TeX/METAFONT/Computer Modern" is in the public domain and users may freely incorporate the algorithms from public source codes in their own programs. However, use of the name "TeX/METAFONT/Computer Modern" is restricted to software systems that agree exactly with the programs maintained by author. For more details see CTAN:/systems/knuth/tex/tex.web and volumes B, D and E of Computers & Typesetting. notice: use TRIP/TRAP test for validating your implementation of TeX/METAFONT programs. source: CTAN:/systems/knuth 2. The implementation package of "TeX/METAFONT/drivers/supports" into an operating system. The CSTeX can be combined with any implementation package (commercial or free). See the paragraph III for more details. notice: Some dvi to PostScript convertor is needed. The Rokicki's dvips is recommended. It is free software. 3. CSfonts (Czech and Slovak fonts derived from Computer Modern) authors: Petr Novak, Karel Horak, Lada Lhotka, Petr Olsak emails: , , license: GPL source: CSTEX:/web2c/csfonts.tar.gz 4a czhyphen.tex (Czech hyphenation patterns for TeX) author: Pavel Sevecek email: license: GPL included in: CSTEX:/web2c/csplain.tar.gz 4b skhyphen.tex (Slovak hyphenation patterns for TeX) author: Hanka Chlebikova email: license: GPL included in: CSTEX:/web2c/csplain.tar.gz 5. czech.sty, slovak.sty (The standard styles for Czech/Slovak languages) authors: Oldrich Ulrych, Karel Horak, Petr Olsak, Jaroslav Snajdr emails: , , , license: GPL included in: CSTEX:/web2c/csplain.tar.gz 6. csplain (the TeX format derived from plain) author: Petr Olsak email: license: GPL with appendix appendix: You can do any changes in this software for your own usage. However, you cannot distribute the changed software under the same name "csplain". Only the current administrator of CSTeX can do official changes to csplain. notice: see the cstrip.tex for validating of csplain format in your TeX implementation. source: CSTEX:/web2c/csplain.tar.gz 7. LaTeX (the macro package for TeX) authors: Leslie Lamport, LaTeX 2e team license: see the COPYRIGHT notice in src/latex.ltx, for example. source: CTAN:/macros/latex 8. csLaTeX (the extension of LaTeX for Czech and Slovak languages) authors: Jiri Zlatuska, Zdenek Wagner, Jaroslav Snajdr emails: , , license: GPL source: http://home.zcu.cz/~snajdr5/cslatex/ 9. cspsfonts (The usage of the standard PS fonts in Czech/Slovak languages) authors: Petr Olsak, Zdenek Wagner emails: , license: GPL source: CSTEX:/web2c/cspsfonts.tar.gz You can find the complete text of GPL in the file lic-gpl.eng. II. The "optional" packages =========================== -- The implementation of CSfont in Type1 format derived from BaKoMa fonts author: Petr Olsak email: author of BaKoMa fonts: Basil K. Malyshev license: The same, as BaKoMa license: The author of BaKoMa fonts grants to any individual or non-commercial organization the right to use and to make an unlimited number of copies of full package or selected fonts when this is done WITHOUT CHARGE and has attached the file BaKoMa-CM.Fonts with licence agreement. This fonts cannot be sold or distributed with any commercial product or used in any commercial organization without additional agreement with author of BaKoMa fonts. If you want to charge a small fee via distribution these fonts or any derivations from this fonts, you should contact the author of BaKoMa fonts. See BaKoMa-CM.Fonts file in cspdftexlib.tag.gz. source: CSTEX:/web2c/cspdftexlib.tar.gz -- The program MNU (for menu configuration for DOS) author: Petr Olsak email: license: Free, but without source codes and without any warranty. source: CSTEX:/emtex/mnu.zip -- The program a2ac (adds composites and kerns in afm files) author: Petr Olsak email: license: GPL source: ftp://math.feld.cvut.cz/pub/olsak/a2ac -- enctex (a simple patch of TeX for re-encoding ability) author: Petr Olsak license: GPL comment: The resulting program cannot be called TeX after enctex patch is applied. See the Knuth's license for TeX. The name "a program derived from TeX using enctex" is recommended. source: ftp://math.feld.cvut.cz/pub/olsak/enctex CSTEX:/web2c/enctex.tar.gz -- csindex (a simple extension of makeindex program) author of makeindex: Pehong Chen authors of csindex: Zdenek Wagner (for DOS, OS2), Zdenek Salvet (for Linux) emails: , license: see the COPYING file in csindex-*.tar.gz source: CSTEX:/web2c/csindex-*.tar.gz -- csbibtex (a simple extension of bibtex program for DOS) author of bibtex: Oren Patashnik author of csbibtex: Petr Novotny license: Copying of this file is authorized only if either (1) you make absolutely no changes to your copy, including name, or (2) if you do make changes, you name it something other than btxbst.doc, plain.bst, unsrt.bst, alpha.bst, and abbrv.bst. source: CSTEX:/emtex/bibtex.zip -- csuvodlat (a Czech translation "LaTeX strucny popis" of a german original) authors o original: Hubert Partl, Elisabeth Schlegl, Irene Hyna author of translation: Pavel Sykora license: You may copy and distribute this text in unchanged electronic form, you can print this text but you cannot distribute the hardcopy form of this text. source: CSTEX:/web2c/csuvodlat.tar.gz -- CSED (the text editor for DOS) author: Pavel Sevecek email: license: NON FREE. However, the members of CSTUG can use this software without any charges. See smlcsed.tex for more details. source: NONE in publics sites. Please, contact the CSTUG. -- texspell (The spell checker, cz, sk, eng. dictionaries + program for DOS) authors: Janus Drozd, Jan Hajic, Jan Hric 1991-92 license: NON FREE. Only CSTUG has the right to distribute this program only for its members. Copying of texspell, its dictionaries and its documentation by another subject, for another subject or using this program by another subject is interpreted as a breaking of author's copyright. Authors nor CSTUG give no warranty for this program. See the file emtex\doc\programs\smlouva.cs for more details. source: NONE in public sites. Please, contact the CSTUG. -- qedit (the text editor for DOS) licensed by: SemWare, 4343 Shallowford Rd, Suite C3A, Marietta, USA version: v2.15 August 1991, Shareware version. license: NON FREE. If you continue using qedit beyond a 30-day trial period, you MUST PURCHASE a license for it. Along with licensed copy of the software, you will receive a printed, bound manual, and you will be entitled to free technical support and low-cost updates. notice: This shareware version of qedit is distributed as one option of the text editor for DOS implementation of TeX with CSTeX. It is not alone option, of course. source: CSTEX:/emtex/qedit.zip -- te (the simple text editor for DOS) author: Peter Sawatzki, Buchenhof 3, D-5800 Haagen 1, Germany version: 28. Nov. 1989 license: free, but without source codes and without warranty. source: CSTEX:/emtex/te.zip -- vlnka (replaces spaces by tie in places where no-break is recommended) author: Oldrich Ulrych, Stepan Kasal license: Program is in public domain including Pascal source codes. source: CSTEX:/emtex/tie.zip -- vlna (replaces spaces by tie in places where no-break is recommended) author: Petr Olsak email: olsak@math.feld.cvut.cz license: Program is free including WEB source codes. source: ftp://math.feld.cvut.cz/pub/olsak/vlna -- cstocs2 (converts the czech/slovak text between different encodings) author: Josef Tkadlec email: tkadlec@math.feld.cvut.cz license: Program is free including Pascal source codes, without warranty. source: CSTEX:/emtex/cstocs2.zip -- dvicopy (the dvi to dvi procesor includes the virtual fonts) author: Peter Breitenlohner email: license: GPL source: CSTEX:/emtex/dvicopy.zip notice: The DOS binary is used here for usage in emTeX implementation. source codes in: CSTEX:/web2c/texk*.tar.gz -- dviout (the dvi to dvi processor handles with names of fonts) author: Oldrich Ulrych email: license: Free including Pascal source codes. source: CSTEX:/emtex/dviout.zip -- pmCSTeX (user interface for emTeX + CSTeX + EPM editor for OS2) author: Petr Mikulik email: mikulik@sci.muni.cz license: Free software source: CSTEX:/emtex/os2.zip -- dviwin (dvi viewer for MS Windows) author: Hippocrates Sendoukas email: license: The author of this software grants to any individual or non-commercial organization the right to use and to make an unlimited number of copies of this software. Commercial entities may use the software for an evaluation period of two weeks. Any further use requires a license from the author. See emtex\doc\win\dviwin.wri for more details. source in: CSTEX:/emtex/texwin.zip -- TeXtelmExtel (the user interface for TeX in MS Windows) author: Andreas Krebs email: license: Free software. See emtex\doc\win\texmex.wri, section 1.4 for more details and author's answers the question "Why Freeware". source in: CSTEX:/emtex/texwin.zip -- MS Windows support of emTeX + CSTeX packed in zip archive author: Josef Krob email: jokr@phil.muni.cz license: see the dviwin and TeXtelmExtel licenses. These programs are used in this archive. source: CSTEX:/emtex/texwin.zip III The implementation packages of TeX available on CSTeX ftp site ================================================================== 1. web2c (for C compiler including sources, binaries for many platforms) authors: Karl Berry, Olaf Weber emails: , license: GPL, see COPYING* files in texk-*/ source tree. source: CTAN:/systems/web2c files: texk-*.tar.gz, texmflib-*.tar.gz, etexlib-2.0.tar.gz, omegalib-1.5.tar.gz, pdftexlib-0.12f.tar.gz. note: this package includes more sub-packages from different authors (eTeX, pdfTeX, LaTex, omega, ...) See the appropriate license files in these sub-packages. 1a cstex/web2c (ready to install CSTeX with web2c from TeX sources) author: Petr Olsak email: license: See above for licenses of individual modules. source: CSTEX:/web2c note: All archive files of "OS independent" modules of CSTeX are *primary* distributed in this directory in tar.gz format. They are the following archive files: csfonts, csplain, cslatex-*, cspsfonts, cspdftexlib, enctex, csindex-*, csuvodlat. 2. emTeX for DOS or OS/2 or (but somewhat bad choice) for MS Win. author: Eberhard Mattes email: license: Software written by Eberhard Mattes which is part of the emTeX distribution may be used without restrictions. This software may only be distributed in UNCHANGED and COMPLETE form, including all the files listed in README.ENG's `Distribution files' section, and only if this is done WITHOUT CHARGE (you are allowed to omit some or all of the *.fli files). See emtex\doc\english\readme.eng section 6 for more details. source: CTAN:/systems/os2/emtex files: see emtex\doc\english\readme.eng section 4. 2a cstex/emtex (ready to install CSTeX with emTeX + user interface for DOS) author: Petr Olsak email: license: See above for licenses of individual modules. The install program and the user interface for DOS is based on program MNU (see above) and DOS batches. They are free software. source: CSTEX:/emtex note: see the @ctimne.txt file for more details. 3. teTeX for UNIX (derived from web2c) author: Thomas Esser email: license: GPL source: CTAN:/systems/unix/teTeX 3a cstex/tetex-rpm (ready to install CSTeX with teTeX from *rpm packages) author: Michal Choura email: license: See above for licenses of individual modules. source: CSTEX:/tetex-rpm