There's a new emulator for us to play with! QDAE, a multi-platform Quick and Dirty Apricot Emulator, emulates the Apricot F1, Xi, and Portable, as well as the Wang Professional Computer. The current version, 0.0.8, supports emulation of the 8086 processor, the infrared keyboard and mouse, the screen, floppy drives, up to two hard drives (why are they called Winchester disks?), and the support chipset. Be warned, however, that it is very early in development, and may not work well -- if at all. You can download the source from the QDAE homepage, or grab a binary from Jerome Vernet's Apricot F1 website (the binary is for the older version 0.0.6, at the time of writing).
Previous brings NeXT computer emulation to the Mac, with the 0.3 version released in late January. This update brings partial read compatibility to SCSI disks, but apparently breaks the MMU emulation. Head over to the Previous website to learn more about the emulator or to get a download link.
Commodore 64 emulator micro64 has been updated to version 1.00.2012.01.13 Build 665. I believe this is the first time we've written about micro64, so here's a quick summary of its goals and functions. The developers want micro64 to become the most accurate Commodore 64 emulator available. Development is still in the early pre-alpha stages, with plans for a big GUI overhaul soon. Check out the micro64 website for more information.
Continue reading for more emulator updates, including MAME's 15th anniverary edition, commercial Sinclair QL emulation, Virtual ]['s return, and more.
After nearly a year without updates, PlayStation 2 emulator PCSX2 has received two new versions in a week. Version 0.9.6 was updated to perform better in OS X Lion. Then 0.9.7 Alpha was released a few days later. Zedr0n included side-by-side screenshot comparisons to showcase the visual improvements between 0.9.6 and 0.9.7. You can get it, and check out the screenshots, at the 
MacScene regular seanstar has released new software for the NES Power Glove—more than 20 years since the ill-fated contraption was mercilessly retired. NESGlovPhone lets you perform music in real-time, on an actual NES, using the Mattel Power Glove to interact with the NES sound chip. It offers a "reasonably intuitive musical interface" and multiple modes of interaction. 
Apple II emulator Virtual ][ has hit version 7.0. The new update provides full OS X Mountain Lion compatibility, improves accuracy of high-resolution colors, modernises the appearance of the main window, added the Bulgarian character set, and added the option to save a memory dump of the virtual machine to a file. Get it from the 
Boxer, a DOSBox-powered DOS emulator, has been updated to version 1.3. The 
Multi-system emulator Mednafen has been updated to version 0.9.22-WIP, while Jazzin's launcher app NekoLauncher Mednafen received an update (0.9.22 Build 21) to fix a crash bug. Mednafen's new version includes improvements to and L3 and R3 button simulation in the PlayStation emulation, improved Sega Genesis/Mega Drive YM2612 emulation, and broken compatibility with 0.9.21-WIP Genesis/Mega Drive save states. See the 
Amiga emulator FS-UAE has been updated to version 1.2.1, fixing a crash that occurred when saving states with mounted directories. See the 
Amiga emulator FS-UAE has hit version 1.0.0. The new release brings performance improvements, new configuration options, improved net play support, improved relative path handling in configuration files, and the ability to change controllers during game play. See the 
JPCSP, a PSP emulator, has new svn builds available. Recent changes include improved compatibility for software render, a new frame skip option, preliminary support for ad hoc connection, and compiler fixes. Head over to the 
ARAnyM, a virtual machine for running 32-bit Atari ST/TT/Falcon operating systems, was updated twice in March. Version 0.9.12 offers a new precise FPU emulation core, an important fix to CPU CAS instruction emulation, and more, while 0.9.13 includes a couple of important bug fixes. Get it at the 
Classic Sierra adventure game Space Quest 2 has been 
OpenEmulator now supports the 1977 Apple II. The latest update (1.0.2) to the module-based emulator supports early Apple II hardware with cycle-accurate video emulation and joystick/mouse support. OpenEmulator also supports the Apple I. See 
Atari 2600 VCS emulator Stella has been updated to version 3.5. Stella is now donationware. You can donate many things other than money—there's a list of suggestions provided on the Stella website. Changes include improvements to joystick management code, restructuring of the OpenGL code, and a new default snapshot directory, amongst many others. See the Stella news page for the full list. Hit up the 
In Apple and Mac gaming news, 
Atari 2600 VCS emulator Stella received a big update last month. Version 3.3 lists around twenty bug fixes, improvements, and additions to graphics display, application performance, debugging, and more. See the official 
Cycle-exact and Cocoa-native NES emulator Macifom has been updated to version 0.15. This new version adds support for games that use the MMC3 mapper on TxROM boards and games that were designed for SUROM boards, in addition to providing various other improvements. See the 
