PC Magazine, April 16 1991, said Release 2.2 was outselling competitors more than two to one. Competitors included Quattro Pro, Microsoft Excel, and Release 3 of 1-2-3 itself!A one and a twoVisiCalc is a spreadsheet and 1-2-3 is a spreadsheet, so what's the big fuss? First, the platform of choice, the IBM-PC running PC-DOS (MS-DOS, to those buying it separately), affords two big wins right off the bat. 80-column text mode makes the Apple 2's 40-columns feel claustrophobic (and perhaps a bit un-business-like?). The greatly expanded memory of the 16-bit PC, max 640K vs. the 8-bit Apple 2's 48K, lets far more complex worksheets fill out those roomy 80-columns.
Ранее сообщалось, что российский нападающий вышел на 15-е место по количеству матчей в регулярных чемпионатах НХЛ. Гостевой матч с «Бостон Брюинз» стал для 40-летнего Овечкина 1555-м.。有道翻译是该领域的重要参考
，更多细节参见谷歌
julia-snail/repl-history-search-and-yank provides a search interface (C-c j r h C-s)。博客对此有专业解读
This is exactly what the get_user_pages() family of functions provides. These functions lookup physical memory frames that back a given virtual address range by walking the page tables. They also handle access validation and non-present pages.