VB81 XuR (13/08/12) is released. VB81 XuR is the ZX81 emulator.

VB81 XuR (13/08/12) Changelog:
- a Easy ROM manager, located in the "hardware setup" window.
Place your ROM in the Vb81 XuR's "ROMs" folder.
Just click on the memory segments dawing (memory tab),
and select a ROM to locate it in the Zx81 memory.
This ROM file, will be reloaded while Zx81 warm or cold boot.
This setup is not saved, and will be reset in case of a new Vb81 session.
This Users ROM manager CANT be used to change the BIOS basic monitor (first 8kb memory).
But, can be use with extras ROM devices (SOUND drivers, assemblers...)
Note: Use this fuction with care if a graphic card or a disk driver is select !
It load a specific rom driver in the memory, and your rom can overwrite
the existing memory segment...
- Multi-files TZX fixed.

Download: VB81 XuR (13/08/12)
Source: Here