Another donation: the preloaded software of the PS/1 2155-78C, US version.
The PS/1 2155-78C was a multimedia machine released in the US market during the spring of 1994 and equipped with:

• Intel 486SX2/50
• Cirrus Logic CL-5428 1MB VLB
• 253MB HDD
• 4MB RAM
• Matsushita 2x CD-ROM drive
• Creative Sound Blaster 16
• Modem 2400 bps

PS1_2155-78C_Spring94_HDD_Recovery_US.zip – HDD software as a recovery set (floppy images)
PS1_2155-78C_Spring94_HDD_Files_US.zip – HDD software as simple files

Software included:

• MS-DOS 6.21
• MS Windows 3.1
• MS Works for Windows 3.0
• PS/1 tools, welcome
• Prodigy
• America Online
• Photo Gallery
• Co/Session
• Sound Blaster 16 audio drivers and software
• Cirrus Logic GD542x video drivers

Thanks Austin!