Welcome to NBASIC.NBASIC is a classic BASIC interpreter that provides an environment similar in operation to microcomputers of the early 1980's.
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NBASIC Version 2.9 is here!
Released January 19, 2021
Released January 19, 2021
WhatNBASIC is a BASIC interpreter designed to mimic the operation of 8/16bit microcomputers of the early 1980’s like the Tandy Color Computer®, Apple ][e®, Commodore 64®, Texas Instruments TI-99/4A®, and others. The operating system that also included the BASIC interpreter was usually stored in ROM and started immediately upon boot up.
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HowNBASIC works much the same way and is essentially a small operating system that handles memory management, input/output, file management, and command processing. The interface to the operating system is through the BASIC interpreter. To control NBASIC you enter commands in the form of BASIC statements. NBASIC interprets the command and performs the requested operation.
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WhyNBASIC was developed for the computer hobbyist in mind nostalgic for these older microcomputers. It is not meant to be a professional development tool. Many BASIC computer programs from other platforms have been ported to NBASIC successfully.
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Features
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Over 300 Statements
Over 500 Functions User-defined Functions Text and Graphics Printing Sequential and Random Files |
Numeric and String Arrays
15 Digit Numeric Precision Strings up to 65,535 Characters Double, Float and Integer Data Types Sorting Formatting |
Debugging
File Wildcards Command Shortcuts Built-in Help and References Example Programs Frequent Updates |
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Donate via PayPal to help support the development of new NBASIC versions. Thanks!
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Tandy Color Computer, Apple ][e, Commodore 64, and Texas Instruments TI-99/4A are registered trademarks of their respective companies.
