Erian Concept is glad to announce OpenScheme 1.3.2
http://www.open-scheme.com
OpenScheme is a Scheme interpreter/compiler/debugger conform to the
R5RS standard (only scheme-report-environment, null-environment are
not supported)
It is available for Intel PC with Linux, BeOS [(r) Be, Inc], FreeBSD,
Solaris, or Windows [(R) Microsoft]. Since the user sees the same API
interface, cross-development is easy and immediate.
OpenScheme integrates a lot of interesting features, such as a regular
expression parser, object oriented system, CLOS based, console Object
Oriented interface, an standardized Operating System access, a
preemptive timer library that is thread compatible.
A low-level set of primitives and a OO graphical library are now
available. The OO graphical library is entirely written in Scheme. It
provides all the common Widgets.
OpenScheme is open to the net: A NET plugin provides all the necessary
functions to access to the net, such as Sockets, Crypt, Encode, Mail,
CGI, ...
A fully relational database engine is also provided in the
professional edition. It allows to handle any number of files, large
objects, objects with variable size, files larger than 4Go.
OpenScheme includes an interpreter that performs on-flow compilation
and a compiler that produces pure ANSI C. It also includes a command
line symbolic debugger.
OpenScheme allows to put in the same source file high level Object
Oriented code, standard Scheme, C and assembly (that breaks
portability). This feature provides an impressive power to the
development environment.
Therefore, OpenScheme does not have yet an integrated graphical user
interface. This is planned.
OpenScheme is commercially supported by:
Erian Concept
Le Stella, 155 bd de la Madeleine
06000 - Nice - FRANCE
Phone: +33 493 441 806
Fax : +33 493 441 806
WEB : www.erian-concept.com
email: ···········@erian-concept.com
OpenScheme is distributed in four editions:
-Free WEB edition: fully functional version, with plain HTML
documentation. The distribution is provided with a license number for
one month. This version can be freely distributed (distributor may
request a special license number).
-Free CD edition: This is the same that the WEB version, plus extra
documentation and Scheme sources of the plugins. The Free edition does
allow to have profits. The license number has no limitation.
-Standard edition: This version allows to have profits and to sold all
derivated products, royalties free. A technical support is provided by
Erian Concept.
-Professional edition: This edition includes the paper manuals, the
OSD database engine. OSD is a native relational database kernel with
an unlimited number of simultaneously opened tables, wide files
(>4Go), variable length fields, b+tree indexes, memory tables, etc.
In addition, free updates for the next three minor and major releases
of OpenScheme.
Our sponsors are NetUltra (www.netultra.com), Les Logiciels du Soleil
(www.linux-kheops.com), Kh�ops France (www.kheopsfrance.com) and
SupMedia (www.supmedia.com).
The OpenScheme team.
Sent via Deja.com http://www.deja.com/
Before you buy.