2009

February
Start the ZXSpectrum4.net project!
Working model of z80 and spectrum 48k rom.
Memory and screen memory to windows.
Loading file support, sna, z80.

March
Basic sound, No support for .net windows api´s were used to avoid any MS Direct(mess)!!!
Borders drawn at full speed.
Saving file support, sna.
Loading file support, tap, .tzx.
Tape deck screen added for file information and progress.
Screen graphics added and buttons.

April
Screen draw routines and timing rebuilt.
Memory delays added and tuned.
Extra menus added.
Screen shot added.

May
Emulate tape from a wav file.
Loading live tape from external cassette or mp3 player via a sound card input.. not yet enabled - (wip)
Upgraded sound to 44100hz.

June
Optional "fast load .tzx" for standard block tzx files, manic miner loads in 1 second! opposed to 3 minutes.
Added auto save emulator configuration