由于计算机用户对计算机的需求和使用模式千差万别，Microsoft 提供了不同版本的 Windows Vista 以满足这些需求。与 Windows XP 后期的各种变异版本（某些功能仅适用于某些版本的 Windows）不同，Windows Vista 的功能分布是为了提供“好的、更好的和最好的”选项来满足消费者的需求。
与现今存在的两类 Windows XP（家庭版和专业版）密切对应， Windows Vista。Windows Vista 也分为家庭版和企业版两个大类。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000971s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.097491s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001329s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001988s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001353s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005312s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001124s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006770s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023143s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001036s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 438430 [ RunTime:0.016689s ]
