NINTV-DS v4.8 is released. NINTV-DS is an Intellivision console emulator running on the DS/DSi. The Intellivision is a home video game console released by Mattel Electronics in 1979.

NINTV-DS Features:
All known games run at full speed on a DSi or above.
Many games run very close to full speed on the older DS-LITE and DS-PHAT hardware but you can play with config settings to get the most out of these games.
Custom Overlay Support. See the 'extras' folder for details.
Manual/Instruction Support. See the 'extras' folder for an example.
Save Sate support (3 save slots per game).
High Scores for up to 10 scores pre game with various sorting options.
Cheat / Hack support using NINTV-DS.cht (see 'extras' folder and place in /data directory)
Tons of button / controller mapping options. Dual-Controller support (run and shoot at the same time).
JLP support for accelerated functions, extra RAM and flash memory. When loading a game, use the X button to load and force JLP support ON if not auto-detected.
ECS support for ECS games including sound-enchanced games like Space Patrol (use ECS mini-Keyboard Overlay)

NINTV-DS v4.8 changelog:
.int files are now auto-detected as either .bin(+cfg) or .rom files. This allows you to rename .rom files or .bin files to .int and let Twilight Menu++ auto-launch Nintellivision.
Slight improvement to the Intellivoice driver to give a minor boost in performance (mostly for DS-Lite/Phat).
Added new keyclick enable option in Configuration (page 2) that produces the typical Intellivision keyclick when you press the 12-button keypad (on the DS lower screen).
Added a new level of sound quality 'Ultimate'. The default for the DSi and above is still 'High' as 'Ultimate' consumes significant CPU time but you can enable it on a per-game basis for some of the more simple games (e.g. Astrosmash, Beauty and the Beast, AD&D Tarmin, etc)
DS-Lite now enables Intellivoice on World Series Major League Baseball - sound quality is a bit rough on the older handheld but very playalbe.
Fixed save/restore state including when backtab latched is TRUE (Stampede, Masters of the Universe)
Fix for intellivoice games so there are no more glitches on the updated version of Same Game and Robots.
Fix for ecs games so they don't inadvertantly write over the last graphics card in memory (causing minor graphics corruption on some games)
Correction of one intellivoice coefficient value (thanks to documentation in JZINTV) so voice games sound their best.
Other minor tweaks and cleanup as time permitted.

Download: NINTV-DS v4.8
Source: Here