{"id":1327,"date":"2015-01-14T00:09:17","date_gmt":"2015-01-13T16:09:17","guid":{"rendered":"http:\/\/www.menglanglang.cn\/?p=1327"},"modified":"2015-01-14T00:09:17","modified_gmt":"2015-01-13T16:09:17","slug":"%e8%bd%af%e7%9b%98%e7%9a%84%e5%ae%b9%e9%87%8f%e4%b8%ba%e4%bb%80%e4%b9%88%e6%98%af1440k","status":"publish","type":"post","link":"http:\/\/www.menglanglang.cn\/?p=1327","title":{"rendered":"\u8f6f\u76d8\u7684\u5bb9\u91cf\u4e3a\u4ec0\u4e48\u662f1440K"},"content":{"rendered":"

\u8f6f\u76d8\uff08Floppy Disk\uff09\u662f\u4e2a\u4eba\u8ba1\u7b97\u673a\uff08PC\uff09\u4e2d\u6700\u65e9\u4f7f\u7528\u7684\u53ef\u79fb\u4ecb\u8d28\u3002\u8f6f\u76d8\u7684\u8bfb\u5199\u662f\u901a\u8fc7\u8f6f\u76d8\u9a71\u52a8\u5668\u5b8c\u6210\u7684\u3002\u8f6f\u76d8\u9a71\u52a8\u5668\u8bbe\u8ba1\u80fd\u63a5\u6536\u53ef\u79fb\u52a8\u5f0f\u8f6f\u76d8\uff0c\u76ee\u524d\u5e38\u7528\u7684\u5c31\u662f\u5bb9\u91cf\u4e3a 1.44MB \u7684 3.5 \u82f1\u5bf8\u8f6f\u76d8\u3002\u8f6f\u76d8\u5b58\u53d6\u901f\u5ea6\u6162\uff0c\u5bb9\u91cf\u4e5f\u5c0f\uff0c\u4f46\u53ef\u88c5\u53ef\u5378\u3001\u643a\u5e26\u65b9\u4fbf\u3002\u4f5c\u4e3a\u4e00\u79cd\u53ef\u79fb\u8d2e\u5b58\u65b9\u6cd5\uff0c\u5b83\u662f\u7528\u4e8e\u90a3\u4e9b\u9700\u8981\u88ab\u7269\u7406\u79fb\u52a8\u7684\u5c0f\u6587\u4ef6\u7684\u7406\u60f3\u9009\u62e9\u3002<\/span><\/p>\n

\u5c3a\u5bf8\u5bb9\u91cf<\/span><\/strong><\/p>\n

\u8f6f\u76d8\u5728\u4e2a\u4eba\u8ba1\u7b97\u673a\u4e2d\u4f5c\u4e3a\u4e00\u79cd\u53ef\u79fb\u8d2e\u5b58\u786c\u4ef6\uff0c\u5b83\u662f\u7528\u4e8e\u90a3\u4e9b\u9700\u8981\u88ab\u7269\u7406\u79fb\u52a8\u7684\u5c0f\u6587\u4ef6\u7684\u7406\u60f3\u9009\u62e9\u3002\u8f6f\u76d8\u6709\u516b\u5bf8\u3001\u4e94\u53c8\u56db\u5206\u4e4b\u4e00\u5bf8\u3001\u4e09\u5bf8\u534a\u4e4b\u5206\u3002\u5f53\u4e2d\u53c8\u5206\u4e3a\u786c\u78c1\u533a Hard-sectored \u53ca\u8f6f\u78c1\u533a Soft-Sectored\u3002\u8f6f\u5f0f\u78c1\u76d8\u9a71\u52a8\u5668\u5219\u79f0 FDD\uff0c\u8f6f\u76d8\u7247\u662f\u8986\u76d6\u78c1\u6027\u6d82\u6599\u7684\u5851\u6599\u7247\uff0c\u7528\u6765\u50a8\u5b58\u6570\u636e\u6587\u4ef6\uff0c\u78c1\u76d8\u7247\u7684\u5bb9\u91cf\u6709 5.25\u201d\u7684 1.2 MB\uff0c3.5\u201d\u7684 1.44 MB\u3002\u4ee53.5\u201d\u7684\u78c1\u76d8\u7247\u4e3a\u4f8b\uff0c\u5176\u5bb9\u91cf\u7684\u8ba1\u7b97\u5982\u4e0b\uff1a<\/span><\/p>\n

80\uff08\u78c1\u9053\uff09x 18\uff08\u6247\u533a\uff09x 512 bytes(\u6247\u533a\u7684\u5927\u5c0f) x 2\uff08\u53cc\u9762\uff09 = 1440 x 1024 bytes = 1440 KB = 1.44MB<\/code><\/span><\/p>\n

3.5\u82f1\u5bf8\u8f6f\u76d8\u7247\uff0c\u5176\u4e0a\u3001\u4e0b\u4e24\u9762\u5404\u88ab\u5212\u5206\u4e3a 80 \u4e2a\u78c1\u9053\uff0c\u6bcf\u4e2a\u78c1\u9053\u88ab\u5212\u5206\u4e3a 18 \u4e2a\u6247\u533a\uff0c\u6bcf\u4e2a\u6247\u533a\u7684\u5b58\u50a8\u5bb9\u91cf\u56fa\u5b9a\u4e3a 512 \u5b57\u8282\u3002<\/span><\/p>\n

\u8f6f\u76d8\u7247\u7684\u5b58\u50a8\u683c\u5f0f\uff1a\u6307\u76d8\u7247\u7684\u6bcf\u9762\u5212\u5206\u4e3a\u591a\u5c11\u4e2a\u540c\u5fc3\u5706\u5f0f\u7684\u78c1\u9053\uff0c\u4ee5\u53ca\u6bcf\u4e2a\u78c1\u9053\u5212\u5206\u6210\u591a\u5c11\u4e2a\u5b58\u50a8\u4fe1\u606f\u7684\u6247\u533a\u3002\u6247\u533a\u662f\u8f6f\u76d8\u7684\u57fa\u672c\u5b58\u50a8\u5355\u4f4d\uff0c\u6bcf\u6b21\u5bf9\u78c1\u76d8\u7684\u8bfb\u5199\u5747\u4ee5\u88ab\u79f0\u4e3a\u7c07\u7684\u82e5\u5e72\u4e2a\u6247\u533a\u4e3a\u5355\u4f4d\u8fdb\u884c\u7684\u3002\u8f83\u65e9\u671f\u7684\u8f6f\u76d8\u662f 5.25 \u82f1\u5bf8\u7684\uff0c\u5355\u9762 180 KB\u3002\u540e\u6765\u51fa\u73b0\u53cc\u9762 360KB\u3002\u518d\u540e\u6765\u51fa\u73b0 3.5 \u82f1\u5bf8\u53cc\u9762 720KB \u7684\u3002\u8fd9\u4e9b\u90fd\u5c5e\u4e8e\u4f4e\u5bc6\u8f6f\u76d8\u3002\u518d\u540e\u6765\u51fa\u73b0 5.25 \u82f1\u5bf8\u7684\u53cc\u9762\u9ad8\u5bc6\u5ea6 1.2MB \u7684\u548c 3 \u82f1\u5bf8\u53cc\u9762\u9ad8\u5bc6\u5ea6 1.44MB \u7684\uff0c\u76f4\u5230\u6700\u540e\u51fa\u73b0\u8fc7 2.88MB \u7684\u3002\u8fd9\u4e9b\u90fd\u5c5e\u4e8e\u9ad8\u5bc6\u8f6f\u76d8\u30025 \u82f1\u5bf8\u7684\u8f6f\u76d8\u65e9\u5df2\u7ecf\u6dd8\u6c70\uff0c2.88MB \u7684\u4e5f\u53ea\u662f\u6619\u82b1\u4e00\u73b0\uff0c\u5e02\u9762\u5982\u4eca\u80fd\u4e70\u5230\u7684\u5c31\u53ea\u662f 3 \u82f1\u5bf8\u53cc\u9762\u9ad8\u5bc6\u5ea6 1.44MB \u7684\u8f6f\u76d8\u3002<\/span><\/p>\n

\u8f6f\u76d8\u9a71\u52a8\u5668\u66fe\u7ecf\u662f\u7535\u8111\u4e00\u4e2a\u4e0d\u53ef\u7f3a\u5c11\u7684\u90e8\u4ef6\uff0c\u5728\u5fc5\u8981\u7684\u65f6\u5019\uff0c\u5b83\u53ef\u4ee5\u4e3a\u6211\u4eec\u542f\u52a8\u8ba1\u7b97\u673a\uff0c\u8fd8\u80fd\u7528\u5b83\u6765\u4f20\u9012\u548c\u5907\u4efd\u4e00\u4e9b\u6bd4\u8f83\u5c0f\u7684\u6587\u4ef6\u3002\u8f6f\u76d8\u90fd\u662f 3.5 \u82f1\u5bf8\u7684\uff0c\u901a\u5e38\u7b80\u79f0 3 \u5bf8\u3002 3 \u5bf8\u8f6f\u76d8\u90fd\u6709\u4e00\u4e2a\u5851\u6599\u5916\u58f3\uff0c\u6bd4\u8f83\u786c\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u4fdd\u62a4\u91cc\u8fb9\u7684\u76d8\u7247\u3002\u76d8\u7247\u4e0a\u6d82\u6709\u4e00\u5c42\u78c1\u6027\u6750\u6599(\u5982\u6c27\u5316\u94c1)\uff0c\u5b83\u662f\u8bb0\u5f55\u6570\u636e\u7684\u4ecb\u8d28\u3002\u5728\u5916\u58f3\u548c\u76d8\u7247\u4e4b\u95f4\u6709\u4e00\u5c42\u4fdd\u62a4\u5c42\uff0c\u9632\u6b62\u5916\u58f3\u5bf9\u76d8\u7247\u7684\u78e8\u635f\u3002\u8f6f\u76d8\u63d2\u5165\u9a71\u52a8\u5668\u65f6\u662f\u6709\u53cd\u6b63\u7684\uff0c3 \u5bf8\u76d8\u4e00\u822c\u4e0d\u4f1a\u63d2\u9519(\u653e\u9519\u4e86\u662f\u63d2\u4e0d\u8fdb\u7684)\u3002 \u901a\u5e38\u4f7f\u7528\u7684\u8f6f\u76d8\u5bb9\u91cf\u662f 1.44M\u3002<\/span><\/p>\n

\u7ec4\u7ec7\u7ed3\u6784<\/span><\/strong><\/p>\n

\u8f6f\u76d8\u5728\u4f7f\u7528\u4e4b\u524d\u5fc5\u987b\u8981\u5148\u683c\u5f0f\u5316\uff0c\u5b8c\u6210\u8fd9\u4e00\u8fc7\u7a0b\u540e\uff0c\u78c1\u76d8\u88ab\u8f6f\u76d8\u5206\u6210\u82e5\u5e72\u4e2a\u78c1\u9053\uff0c\u6bcf\u4e2a\u78c1\u9053\u53c8\u5206\u4e3a\u82e5\u5e72\u4e2a\u6247\u533a\uff0c\u6bcf\u4e2a\u6247\u533a\u5b58\u50a8 512 \u4e2a\u5b57\u8282\u3002\u78c1\u9053\u662f\u4e00\u7ec4\u540c\u5fc3\u5706\uff0c\u4e00\u4e2a\u78c1\u9053\u5927\u7ea6\u6709\u96f6\u70b9\u51e0\u4e2a\u6beb\u7c73\u7684\u5bbd\u5ea6\uff0c\u6570\u636e\u5c31\u5b58\u50a8\u5728\u8fd9\u4e9b\u78c1\u9053\u4e0a\u3002 \u4e00\u4e2a 1.44M \u7684\u8f6f\u76d8\uff0c\u5b83\u6709 80 \u4e2a\u78c1\u9053\uff0c\u6bcf\u4e2a\u78c1\u9053\u6709 18 \u4e2a\u6247\u533a\uff0c\u4e24\u9762\u90fd\u53ef\u4ee5\u5b58\u50a8\u6570\u636e\u3002\u6211\u4eec\u80fd\u8fd9\u6837\u8ba1\u7b97\u5b83\u7684\u5bb9\u91cf\uff1a80\u00d718\u00d72\u00d7512\u22481440K\u22481.44M\u3002\u6587\u4ef6\u7684\u5927\u5c0f\u7528\u5b57\u8282\u8868\u793a\uff0c\u4f46\u5728\u5b58\u50a8\u7684\u65f6\u5019\u5374\u662f\u4ee5\u7c07\u4e3a\u5206\u914d\u5355\u5143\uff0c\u5373\u4e00\u4e2a\u7c07\u4e2d\u4e0d\u80fd\u5305\u542b\u4e24\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u4e5f\u5c31\u662f\u8bf4\u65e0\u8bba\u4e00\u4e2a\u6587\u4ef6\u6709\u591a\u5c0f\uff0c\u54ea\u6015\u5b83\u53ea\u6709\u4e00\u4e2a\u5b57\u8282\uff0c\u4e00\u65e6\u5b83\u5360\u7528\u4e86\u4e00\u4e2a\u7c07\uff0c\u90a3\u4e48\u522b\u7684\u6587\u4ef6\u5c31\u4e0d\u80fd\u518d\u5199\u5165\u8fd9\u4e2a\u7c07\u4e86\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fd9\u4e2a\u7c07\u4e2d\u5176\u5b83\u8fd8\u672a\u7528\u4e0a\u7684\u7a7a\u95f4\u5c31\u88ab\u6d6a\u8d39\u4e86\u3002 \u6bcf\u4e2a\u7c07\u7531\u4e00\u4e2a\u6216\u591a\u4e2a\u6247\u533a\u6784\u6210\uff0c\u5bf9\u8f6f\u76d8\u6765\u8bf4\uff0c\u4e00\u4e2a\u7c07\u53ea\u6709\u4e00\u4e2a\u6247\u533a\uff0c\u5373 512 \u5b57\u8282\uff1b\u5bf9\u4e8e\u786c\u76d8\uff0c\u7c07\u7684\u5927\u5c0f\u548c\u786c\u76d8\u5206\u533a\u5927\u5c0f\u6709\u5173\uff0c\u5206\u533a\u5bb9\u91cf\u8d8a\u5927\uff0c\u6bcf\u4e2a\u7c07\u7684\u6247\u533a\u6570\u5c31\u8d8a\u591a\u3002\u5bf9\u4e00\u4e2a\u542b\u6709 5 \u4e2a\u5b57\u8282\u7684\u6587\u4ef6\uff0c\u5b83\u5728\u8f6f\u76d8\u4e0a\u81f3\u5c11\u8981\u5360\u7528 512 \u4e2a\u5b57\u8282\uff0c\u5728\u786c\u76d8\u4e0a\u4f1a\u66f4\u591a\u3002 \u7528\u8f6f\u76d8\u5907\u4efd\u6570\u636e\u662f\u4e2a\u597d\u65b9\u6cd5\uff0c\u53ea\u8981\u65b9\u6cd5\u5f97\u5f53\uff0c\u5b83\u4eec\u53ef\u4ee5\u4fdd\u5b58 5\uff0d8 \u5e74\u7684\u65f6\u95f4\u3002\u5728\u4f7f\u7528\u8f6f\u76d8\u65f6\uff0c\u9700\u8981\u6ce8\u610f\uff1a\u4e0d\u8981\u5212\u4f24\u76d8\u7247\uff0c\u76d8\u7247\u4e0d\u80fd\u53d8\u5f62\u3001\u4e0d\u80fd\u53d7\u9ad8\u6e29\u3001\u4e0d\u80fd\u53d7\u6f6e\u3001\u4e0d\u8981\u9760\u8fd1\u78c1\u6027\u7269\u8d28\u7b49\u7b49\u3002<\/span><\/p>\n

\u5386\u53f2\u7eaa\u4e8b<\/span><\/strong><\/p>\n

\u51fa\u73b0<\/span><\/em><\/span><\/strong><\/p>\n

1967 \u5e74 IBM\u516c\u53f8\u63a8\u51fa\u4e16\u754c\u4e0a\u7b2c\u4e00\u5f20\u201c\u8f6f\u76d8\u201d\uff0c\u76f4\u5f8432\u82f1\u5bf8\uff1b<\/span><\/p>\n

\n
\n

1971 \u5e74 Alan Shugart \u63a8\u51fa\u4e00\u79cd\u76f4\u5f84 8 \u82f1\u5bf8\u7684\u8868\u9762\u6d82\u6709\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u5851<\/span>\u6599\u8d28\u78c1\u76d8\uff0c\u8fd9\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u6807\u51c6\u8f6f\u76d8\u7684\u9f3b\u7956\uff0c\u5bb9\u91cf\u4ec5\u4e3a 81 KB\u3002<\/span><\/p>\n

1976 \u5e74 Alan Shugart \u7814\u5236\u51fa 5.25 \u82f1\u5bf8\u7684\u8f6f\u76d8\uff0c\u552e\u4ef7 390 \u7f8e\u5143\uff0c\u540e\u6765\u7528\u5728IBM\u65e9\u671f\u7684PC\u4e2d\u3002Alan Shugart \u540e\u79bb\u5f00 IBM \u521b\u529e\u4e86\u5e0c\u6377(Seagate)\u516c\u53f8\uff0c\u4ed6\u4e5f\u88ab\u5c0a\u4e3a\u78c1\u76d8\u4e4b\u7236\uff1b<\/span><\/p>\n

1979 \u5e74\u7d22\u5c3c\u516c\u53f8\u63a8\u51fa 3.5 \u82f1\u5bf8\u7684\u53cc\u9762\u8f6f\u76d8\uff0c\u5bb9\u91cf 875KB\uff0c\u5230 1983 \u5e74\u5df2\u8fbe 1MB\uff1b<\/span><\/p>\n<\/div>\n

\n

20 \u4e16\u7eaa 90 \u5e74\u4ee3 3.5\u82f1\u5bf8\/1.44MB \u8f6f\u76d8\u4e00\u76f4\u662f PC \u7684\u6807\u51c6\u7684\u6570\u636e\u4f20<\/span>\u8f6f\u76d8\u3002<\/span><\/p>\n

\u65b0\u7684\u53d1\u5c55\u8d8b\u52bf\uff1a<\/span>\u968f\u7740 U \u76d8\u7684\u98ce\u9761\u3001\u5149\u76d8\u523b\u5f55\u7684\u53d1\u5c55\u3001\u7f51\u7edc\u5e94\u7528\u7684\u666e\u53ca\uff0c\u66fe\u7ecf\u662f\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u8f6f\u76d8\u9a71\u52a8\u5668\u5c06\u6de1\u51fa\u4eba\u4eec\u7684\u89c6\u7ebf\uff0c\u4f46\u8f6f\u76d8\u9a71\u52a8\u5668\u4e3a\u8ba1\u7b97\u673a\u7684\u53d1\u5c55\u6240\u505a\u51fa\u7684\u5353\u8457\u8d21\u732e\u5c06\u6c38\u5b58\u53f2\u518c\u3002<\/span><\/p>\n

\u53d1\u5c55\u9769\u547d<\/span><\/strong><\/span><\/em><\/p>\n

\u4e00\u3001\u8f6f\u76d8\u7684\u9f3b\u7956\u2014\u20148 \u82f1\u5bf8\u8f6f\u76d8\u5728 60 \u5e74\u4ee3\u672b 70 \u5e74\u4ee3\u521d\u671f\uff0cIBM \u63a8\u51fa\u7684\u5168\u7403\u7b2c\u4e00\u53f0 PC\uff0c\u662f\u8ba1\u7b97\u673a\u4e1a\u91cc\u7a0b\u7891\u4f3c\u7684\u9769\u547d\u6027\u7684\u98de\u8dc3\u3002\u4f46\u662f IBM \u7684 System370 \u8ba1\u7b97\u673a\u9762\u4e34\u8fd9\u6837\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u8fd9\u79cd\u8ba1\u7b97\u673a\u7684\u64cd\u4f5c\u6307\u4ee4\u5b58\u50a8\u5728\u534a\u5bfc\u4f53\u5185\u5b58\u4e2d\uff0c\u4e00\u65e6\u8ba1\u7b97\u673a\u5173\u673a\uff0c\u6307\u4ee4\u4fbf\u4f1a\u88ab\u62b9\u53bb\u3002\u4e8e\u662f\u5728 1967 \u5e74\uff0cIBM\u7684 SanJose \u5b9e\u9a8c\u5ba4\u7684\u5b58\u50a8\u5c0f\u7ec4\u53d7\u547d\u5f00\u53d1\u4e00\u79cd\u5ec9\u4ef7\u7684\u8bbe\u5907\uff0c\u4e3a\u5927\u578b\u673a\u5904\u7406\u5668\u548c\u63a7\u5236\u5355\u5143\u4fdd\u5b58\u548c\u4f20\u9001\u5fae\u4ee3\u7801\u3002\u8fd9\u79cd\u8bbe\u5907\u6210\u672c\u5fc5\u987b\u5728 5 \u7f8e\u5143\u4ee5\u4e0b\uff0c\u4ee5\u4fbf\u6613\u4e8e\u66f4\u6362\uff0c\u800c\u4e14\u5fc5\u987b\u643a\u5e26\u65b9\u4fbf\uff0c\u4e8e\u662f\u8f6f\u76d8\u7684\u7814\u5236\u4e4b\u8def\u5f00\u59cb\u4e86\u3002<\/span><\/p>\n

\u4e8c\u30015.25 \u82f1\u5bf8\u8f6f\u76d8\u548c\u9910\u5dfe<\/span><\/p>\n<\/div>\n

\n

8 \u82f1\u5bf8\u7684\u8f6f\u76d8\u867d\u7136\u4ece\u6280\u672f\u539f\u7406\u4e0a\u5df2\u7ecf\u5f88\u63a5\u8fd1\u73b0\u4ee3\u8f6f\u76d8\uff0c\u4f46\u7f3a\u9677\u5c31\u662f\u4f53\u79ef\u8fc7\u5927\uff0c\u643a\u5e26\u5f88\u4e0d\u65b9\u4fbf\uff0c\u4e8e\u662f 5.25 \u82f1\u5bf8\u7684\u8f6f\u76d8\u8bde\u751f\u4e86\u3002\u8fd9\u91cc 5.25 \u82f1\u5bf8\u8f6f\u76d8\u7684\u53d1\u660e\u8fd8\u6709\u4e00\u4e2a\u5c0f\u6545\u4e8b\uff0c\u7f8e\u56fd\u738b\u5b89\u7535\u8111\u516c\u53f8\u5f53\u65f6\u6253\u7b97\u53d1\u5e03\u7528\u4e8e\u5b57\u5904\u7406\u7684\u8ba1\u7b97\u673a\uff0c\u611f\u5230 8 \u82f1\u5bf8\u7684\u8f6f\u76d8\u592a\u5927\uff0c\u4e8e\u662f\u5f00\u59cb\u4e0e ShugartAssociates \u516c\u53f8\u5408\u4f5c\u751f\u4ea7\u5c0f\u4e00\u70b9\u7684\u78c1\u76d8\u3002\u4e00\u5929\u665a\u4e0a\uff0c\u5728\u6ce2\u58eb\u987f\u4e00\u5bb6\u660f\u6697\u7684\u9152\u5427\u4e2d\uff0c\u4ed6\u4eec\u6700\u540e\u4e00\u81f4\u540c\u610f\u91c7\u7528\u67d0\u79cd\u5c3a\u5bf8\u7684\u8f6f\u76d8\uff0c\u8fd9\u79cd\u5c3a\u5bf8\u5c31\u662f\u9910\u684c\u4e0a\u7684\u4e00\u5757\u9e21\u5c3e\u9152\u9910\u5dfe\u7684\u5c3a\u5bf8\uff0c\u5b83\u7684\u5927\u5c0f\u6070\u597d\u662f 5.25 \u82f1\u5bf8\u3002\u4ece\u6b64\u8fd9\u79cd\u8f6f\u76d8\u6210\u4e3a\u7535\u8111\u7684\u6700\u4f73<\/span>\u79fb\u52a8\u5b58\u50a8\u8bbe\u5907\uff0c\u5bb9\u91cf\u4e5f\u8fbe\u5230 360K\u30025.25 \u82f1\u5bf8\u8f6f\u76d8\u4e00\u76f4\u6301\u7eed\u5230 90 \u5e74\u4ee3\uff0c\u540e\u6765\u7ec8\u4e8e\u88ab\u53e6\u4e00\u79cd\u4f53\u79ef\u66f4\u5c0f\u3001\u5bb9\u91cf\u66f4\u5927\u7684\u4ea7\u54c1\u66ff\u4ee3\u4e86\uff0c\u90a3\u5c31\u662f 3.5 \u82f1\u5bf8\u8f6f\u76d8\u3002<\/span><\/p>\n

\u4e09\u3001\u5927\u884c\u5176\u9053\u76843.5\u82f1\u5bf8\u8f6f\u76d8<\/span><\/p>\n

5.25 \u82f1\u5bf8\u7684\u8f6f\u76d8\u867d\u7136\u4ece\u4f53\u79ef\u5230\u5bb9\u91cf\u4e0a\u90fd\u6709\u4e86\u4e00\u5b9a\u7684\u8fdb\u6b65\uff0c\u4f46\u5b83\u8fd8\u662f\u6709\u5f88\u591a\u7f3a\u70b9\uff0c\u6bd4\u5982\u8f6f\u76d8\u91c7\u7528\u7684\u5916\u5305\u88c5\u6bd4\u8f83\u8106\u5f31\uff0c\u5bb9\u6613\u635f\u574f\uff0c\u4f53\u79ef\u4e5f\u6bd4\u8f83\u5927\u3002\u56e0\u6b64\u5f88\u591a\u5382\u5bb6\u5e76\u6ca1\u6709\u6ee1\u8db3\u4e8e\u8fd9\u79cd\u8f6f\u76d8\uff0c\u4ed6\u4eec\u90fd\u5728\u4e0d\u65ad\u5730\u8fdb\u884c\u63a2\u7d22\uff0c\u4ee5\u5bfb\u6c42\u66f4\u4e3a\u5148\u8fdb\u7684\u8f6f\u76d8\u3002\u65b0\u4e00\u4ee3\u8f6f\u76d8\u7684\u5f00\u53d1\u7ec8\u4e8e\u88ab\u65e5\u672c\u7684\u7d22\u5c3c\u516c\u53f8\u62d4\u5f97\u5934\u7b79\u30021980 \u5e74\uff0c\u7d22\u5c3c\u516c\u53f8\u7387\u5148\u63a8\u51fa\u4f53\u79ef\u66f4\u5c0f\u3001\u5bb9\u91cf\u66f4\u5927\u7684 3.5 \u82f1\u5bf8\u8f6f\u9a71\u548c\u8f6f\u76d8\uff0c\u4e0d\u8fc7\u521a\u63a8\u51fa\u7684\u65f6\u5019\u5728\u5f53\u65f6\u5e76\u6ca1\u6709\u88ab\u4e00\u4e9b\u4e3b\u8981 PC \u5382\u5bb6\u6240\u63a5\u53d7\uff0c\u5e02\u9762\u4e0a\u6d41\u884c\u7684\u4f9d\u65e7\u662f 5.25 \u82f1\u5bf8\u7684\u8f6f\u76d8\u3002<\/span><\/p>\n

\u76f4\u5230 1987 \u5e74 4 \u6708\uff0cIBM \u63a8\u51fa\u57fa\u4e8e 386 \u7684 IBM Personal System\/2\uff08PS\/2\uff09\u4e2a\u4eba\u7535\u8111\u7cfb\u5217\uff0c\u6b63\u5f0f\u914d\u7f6e\u4e86 3.5 \u82f1\u5bf8\u7684\u8f6f\u9a71\u540e\uff0c\u8fd9\u624d\u5f15\u8d77\u4e86\u5f88\u591a\u4eba\u7684\u6ce8\u610f\u3002\u5927\u5bb6\u90fd\u88ab\u8fd9\u79cd\u4f53\u79ef\u66f4\u4e3a\u5c0f\u5de7\u3001\u5bb9\u91cf\u5374\u662f 5.25 \u82f1\u5bf8\u8f6f\u76d8\u7684\u51e0\u500d\u7684\u65b0\u8f6f\u76d8\u6240\u5438\u5f15\uff0c\u4ece\u90a3\u65f6\u8d77\uff0c\u5728 IBM\u3001\u5eb7\u67cf\u4e3a\u4ee3\u8868\u7684\u5382\u5546\u6781\u529b\u63a8\u5d07\u4e0b\uff0c\u8fd9\u79cd 3.5 \u82f1\u5bf8\u7684\u8f6f\u76d8\u5f00\u59cb\u5927\u884c\u5176\u9053\uff0c3.5 \u5bf8\u8f6f\u76d8\u4ee5\u5176\u4fbf\u5b9c\u7684\u4ef7\u683c\u3001\u76f8\u5bf9\u5de8\u5927\u7684\u5b58\u50a8\u91cf\uff081.44M\uff0c\u767e\u4e07\u7ea7\u5b57\u8282\u5b58\u50a8\u91cf\uff09\u5f88\u5feb\u5168\u9762\u5360\u9886\u5e02\u573a\uff0c\u800c 3.5 \u82f1\u5bf8\u8f6f\u76d8\u9a71\u52a8\u5668\u4e5f\u5f00\u59cb\u6b63\u5f0f\u53d6\u4ee3 5 \u82f1\u5bf8\u7684\u8f6f\u9a71\u6210\u4e3a PC \u7684\u6807\u51c6\u914d\u7f6e\uff0c\u8d70\u5411\u4e86\u5b83\u4e00\u751f\u4e2d\u6700\u8f89\u714c\u7684\u65f6\u671f\u3002\u8fd9\u4e00\u7edd\u5bf9\u7684\u5784\u65ad\u5730\u4f4d\u6301\u7eed\u4e86\u5341\u51e0\u5e74\uff0c\u4e00\u76f4\u5230 2002 \u5e74\u3002<\/span><\/p>\n

\u76db\u884c\u5230\u6dd8\u6c70<\/span><\/strong><\/span><\/em><\/p>\n

3.5\u00a0\u5bf8\u8f6f\u76d8\u5728 80 \u81f3 90 \u5e74\u4ee3\u66fe\u76db\u6781\u4e00\u65f6\uff0c1996 \u5e74\u65f6\u5168\u7403\u6709\u591a\u8fbe 50 \u4ebf\u53ea\u8f6f\u76d8\u6b63\u5728\u4f7f\u7528\u3002\u76f4\u5230 CD-ROM\u3001USB \u5b58\u50a8\u8bbe\u5907\u51fa\u73b0\u540e\uff0c\u8f6f\u76d8\u9500\u91cf\u9010\u6e10\u4e0b\u6ed1\u3002<\/span><\/p>\n

1998 \u5e74\u82f9\u679c\u63a8\u51fa\u7b2c\u4e00\u4ee3 iMac\uff0c\u662f\u7b2c\u4e00\u53f0\u820d\u5f03\u8f6f\u5f0f\u78c1\u76d8\u9a71\u52a8\u5668\u7684\u7535\u8111\uff0c\u6234\u5c14 2003 \u5e74\u63a8\u51fa\u7684 Dimension \u53f0\u5f0f\u673a\u4e5f\u653e\u5f03\u4e86\u8f6f\u76d8\u652f\u6301\u3002\u4e4b\u540e\uff0c\u6807\u914d\u8f6f\u9a71\u7684\u65b0\u7535\u8111\u8d8a\u6765\u8d8a\u5c11\u3002<\/span><\/p>\n

2007 \u5e74 2 \u6708\uff0c\u6b27\u6d32\u6700\u5927\u7684\u7535\u8111\u96f6\u552e\u8fde\u9501\u5e97 PCWorld \u5ba3\u5e03\u505c\u6b62\u9500\u552e\u8f6f\u76d8\u9a71\u52a8\u5668\u548c\u8f6f\u76d8\u30022009 \u5e74 9 \u6708\uff0c\u7d22\u5c3c\u516c\u53f8\u5ba3\u5e03\uff0c\u516c\u53f8\u5df2\u7ecf\u4e8e\u8be5\u5e74\u4e0a\u534a\u5e74\u5185\u5168\u9762\u505c\u4ea7 3.5 \u5bf8\u8f6f\u76d8\u9a71\u52a8\u5668\u4ea7\u54c1\uff0c\u9884\u8ba1\u5728\u8be5\u5e74\u5e74\u5185\u5c31\u4f1a\u6e05\u7a7a\u5e93\u5b58\uff0c\u5f7b\u5e95\u9000\u51fa\u8be5\u5e02\u573a\u3002\u4e0d\u8fc7\u7d22\u5c3c\u540c\u65f6\u4e5f\u5ba3\u5e03\uff0c\u8f6f\u76d8\u9a71\u52a8\u5668\u4ea7\u54c1\u7ebf\u505c\u4ea7\u540e\uff0c\u516c\u53f8\u4ecd\u5c06\u4fdd\u7559\u8f6f\u76d8\u7247\u4ea7\u54c1\u7ebf\uff0c\u7ee7\u7eed\u8fdb\u884c\u5236\u9020\u548c\u9500\u552e\u3002<\/span><\/p>\n

2010\u5e744\u6708\uff0c\u7d22\u5c3c\u516c\u53f8\u5ba3\u5e03\uff1b\u7531\u4e8eDVD\u53caU\u76d8\u7b49\u5927\u5bb9\u91cf\u5b58\u50a8\u8bbe\u5907\u666e\u53ca\u9020\u6210\u8f6f\u5f0f\u8f6f\u76d8\u9700\u6c42\u6025\u5267\u4e0b\u6ed1\uff0c\u4e8e2011\u5e743\u6708\u505c\u4ea73.5\u5bf8\u8f6f\u76d8\uff0c\u65e5\u672c\u7edd\u5927\u591a\u6570\u5382\u5bb6\uff0c\u90fd\u5df2\u7ecf\u505c\u4ea73.5\u540b\u8f6f\u5f0f\u8f6f\u76d8\uff0c\u8f6f\u5f0f\u78c1\u76d8\u9a71\u52a8\u5668\u4e5f\u51e0\u4e4e\u5df2\u7ecf\u505c\u4ea7\u3002\u5f80\u540e\u63a8\u51fa\u5e02\u9762\u7684\u7535\u8111\u673a\u7bb1\u5df2\u4e0d\u518d\u8bbe\u6709\u8f6f\u76d8\u9a71\u52a8\u5668\u63d2\u53e3\u4e86\uff0c\u800c\u8f6f\u76d8\u9a71\u52a8\u5668\u4e5f\u8ddf\u7740\u88ab\u5177\u6709\u70ed\u63d2\u62d4\u7279\u6027\u7684 USB\/IEEE 1394\/Thunderbolt\/PCMCIA\/SATA \u63a5\u5934\u4e0e\u8bfb\u5361\u673a\u53d6\u4ee3\u3002\u540c\u65f6\u8f6f\u76d8\u5728\u5b58\u50a8\u5a92\u4ecb\u7684\u4e3b\u6d41\u5730\u4f4d\u4ea6\u88ab\u79fb\u52a8\u786c\u76d8\u3001\u95ea\u5b58\u76d8\u3001\u5b58\u50a8\u5361\u66ff\u4ee3\u3002<\/span><\/p>\n

\u4ee5\u4eca\u5929\u7684\u89c6\u89d2\u6765\u770b\uff0c\u8f6f\u76d8\u5bb9\u91cf\u5c0f\u3001\u5355\u4f4d\u5bb9\u91cf\u6210\u672c\u9ad8\u3001\u901f\u5ea6\u6162\u4e14\u53ef\u9760\u6027\u5dee\u3002\u66fe\u7ecf\u4e0e\u8f6f\u76d8\u5e76\u7acb\u7684\u8fd8\u6709\u66f4\u5927\u5bb9\u91cf\u7684 ZIP\u3001LS-120 \u7b49\u53ef\u64e6\u5199\u79fb\u52a8\u4ecb\u8d28\uff0c\u4f46\u662f\u771f\u6b63\u5230 U \u76d8(\u95ea\u5b58\u76d8)\u7684\u51fa\u73b0\uff0c\u624d\u9010\u6e10\u5168\u9762\u66ff\u4ee3\u4e86\u5386\u53f2\u60a0\u4e45\u7684\u8f6f\u76d8\u3002<\/span><\/p>\n

2007 \u5e74\uff0c\u4e00\u4f4d\u4e2d\u5173\u6751\u5356\u573a\u7684\u5546\u5bb6\u8bf4\uff0c\u65e9\u5728\u534a\u5e74\u524d\u51fa\u8fc7\u6700\u540e\u4e00\u4e2a\u8f6f\u9a71\uff0c\u73b0\u5728\u5df2\u7ecf\u65e0\u4eba\u95ee\u8d77\uff0c\u4e5f\u6ca1\u6709\u9500\u552e\u8f6f\u76d8\u4e86\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u8f6f\u76d8\u5728\u4e00\u4e9b\u7279\u6b8a\u573a\u5408\u4e0b\u4ecd\u7ee7\u7eed\u53d1\u6325\u7740\u4f5c\u7528\uff0c\u5982\u4f01\u4e8b\u4e1a\u5355\u4f4d\u591a\u5e74\u6cbf\u7528\u7684\u62a5\u7a0e\u7cfb\u7edf\uff0c\u5237\u65b0\u67d0\u4e9b\u8001\u4e3b\u677f\u7684 BIOS\uff0c\u4e43\u81f3\u5b89\u88c5\u7ecf\u5178\u8f6f\u4ef6\u3002<\/span><\/p>\n

\uff08\u2014\u2014\u6587\u7ae0\u6765\u6e90\u4e8e\u201c\u767e\u5ea6\u767e\u79d1\u201d\uff09<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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