This is an overview of released shareware versions of MSCAN
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MSCAN 1.2fá
* first shareware version of MSCAN
* beta release 1.2

MSCAN 1.2i
* bug removed: mouse always present in tx mode
* support added for WD90Cxx and OAK chipsets
* bug removed: no stackoverflow mousedriver
* PS/2 mousesupport added (IRQ12)
* release 1.2

MSCAN 1.3ná
* (shareware) MSCAN version for OPAMP/speaker is now called Microscan
* new SSTV modes Martin 1 & 2 and Scotty 1 & 2 implemented (with VIS)
* various bugs for mousesupport removed
* transmitter-on delay of 1s with 1900Hz tone
* new wraase mode implemented for tx (red dot at begin of line)
* bug digitizer menu removed
* support added for Cirrus chipset and VESA mode
* default 240 lpm in SFC FAX mode
* CFAX: 360 lpm added
* digitizer also supported in VGA mode
* bug removed: printing in VGA modes ok
* bug removed: no timing interrupt when pressing <F5><Esc>
* bug removed: memory for endmarker deallocated upon exit
* bug removed: image-quality in VGA auto mode ok
* bug removed: no tx-marker residues at top of screen
* bug removed: clock always reset after tx
* bug removed: maxline ok after IOC change
* Iris videodigitizer source is VHS (was TV)
* bug removed: F2-tx menu now responds ok to keypress
* frequency calculation improved
* spectrum and calfreq options removed
* shareware options changed
* improved picture quality by using DSP
* beta release 1.3 for The Netherlands

MSCAN 1.3n
* international release 1.3

MSCAN 2.0oá
* true colour support added
* improved console and operation
* auto cursor off after 5 s
* improved fax stop
* JPEG load and save added
* New SSTV modes now have 4:3 aspect ratio
* visible memories in SSTV modes
* manual sync for new SSTV mode added
* SSTV auto mode added
* shareware version also support S1
* various bugs removed
* beta release 2.0 for The Netherlands

MSCAN 2.0p
* some error messages have been changed
* international release 2.0

MSCAN 2.0qá
* beta version
* supports S3-Vision864 and S3-Vision964 chipsets
* supports new Iris videodigitizer with three inputs
* supports COM port IRQ numbers 3, 4 and 5 (not tested)

MSCAN 2.01cá
* beta version
* VESA/fast mode introduced for slow VESA drivers
* enhanced VESA support
* several bugs removed
* old model Video Blaster supported
* transbox option added
* next button added
* draw uses selected fontcolour
* ALG2301 chipset supported
* GIF89a pictures supported
* visibility marker improved
* program retains last used modes
* xtal calibration factor can now also be computed in new SSTV modes
* enhanced path menu
* program retains last used picture path
* full support of new 3-input Iris digitizer

MSCAN 2.01dá
* bug in calib removed

MSCAN 2.01eá
* bug in next removed
* callsign positioning in footer ok
* non existing path entry defaults to working directory
* grid testimage changed in new SSTV modes
* FAX sync duration now 10 seconds

MSCAN 2.01e
* digitize menu: box-escape aborts menu, not program
* release 2.01

MSCAN 2.01f
* bug removed in next button
* IRQ numbers 8-15 now handled ok