http://book.klll.cc/ebooks/subject/18395.opds?sort_order=downloads 2025-11-16T21:43:36Z Books about Microcomputers Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T21:43:36Z https://book.klll.cc/ebooks/672.opds The Secret Guide to Computers Russ Walter 2025-11-16T21:43:36Z https://book.klll.cc/ebooks/59316.opds Computers on the Farm Deborah Takiff Smith