- Major Areas & mobile technologies, filesystems, embedded devices \\
- Platforms & GNU/Linux/i386/UNIX/FreeBSD, W32 kernel, Amiga/680x0, MS-DOS,
- ZX Spectrum, handheld PC-E500S \\
- Languages & C (Gnome/GCC), Perl, bash/awk/sed...,
- Java, C++, Pascal, Basic, REXX, S-Lang, Foxplus, Prolog \\
- Tools/Metalanguages & autoconf, automake, libtool, m4, CVS, gettext, bison, flex, ld~script,
- gdb~script
- %, Maple~V
- \\
- Assemblers & i386/x86\_64, Motorola 680x0, Zilog~Z80, Intel 8051, MIPS R2/3000,
- (Hitachi SH-8) \\
- WWW-Related & HTML/XHTML, CSS, PHP, SQL (PostgreSQL, MySQL), JavaScript, CGI \\
+% Major Areas & mobile technologies, filesystems, embedded devices \\
+ Platforms & Linux OS/i386/FreeBSD, MS-Windows i386 kernel, Amiga/680x0, MS-DOS,
+ ZX Spectrum, PC-E500S \\
+ Languages & C++14, C, Perl, Python, bash/awk/sed...,
+ Java$\le$1.0, Pascal, Basic, REXX, S-Lang, Foxplus, Prolog \\
+ Tools & GIT, cmake, SVN, autoconf, automake, libtool, m4, CVS, gettext, bison, flex, ld~script \\
+ Assemblers & i386/x86\_64, briefly aarch64/arm7/s390x/ppc64, Motorola 680x0, Zilog~Z80, Intel 8051, MIPS R2/3000 \\
+ WWW & HTML$\le$4.0, CSS, PHP, SQL (PostgreSQL, MySQL), JavaScript, CGI \\