“This is impossible, Dadu,” Rumi sighed. “Why not just use Avro? Just type ‘Bangla’ and it becomes ‘বাংলা’.”

That night, Rumi didn’t uninstall the old Bijoy software. Instead, he framed the worn-out and hung it above his desk. Beside it, he pinned his own note:

“Dadu,” he whispered, staring at the screen. “I wrote it.”