pi-qemu-wine
This is the Windows app named pi-qemu-wine whose latest release can be downloaded as win98-qemu-img.zip. It can be run online in the free hosting provider OnWorks for workstations.
WCH CH341 EEPROM programming tool
This is the Windows app named WCH CH341 EEPROM programming tool whose latest release can be downloaded as ch341eepromtool_0.5.tar.gz. It can be run online in the free hosting provider OnWorks for workstations.