Drivers for the Canon PIXMA TS7440a are below for Windows 11, 10, 8.1, 8, 7 on both x64 and x86 platforms.
Canon TR7000/TS7400 series MP Driver
File: md__-win-tr7000_ts7400-1_04-ea34_2.exe
3f5055c859eb7bc6789e7d8d5f074e5a2402a3b5a602ce2d61e02c475a29cbdd
What ink does the Canon PIXMA TS7440a use:
Standard Cartridges
PG-460 (Black)
CL-461 (Color)
Large Cartridges
PG-460XL (Black)
CL-461XL (Color)