以往我们经常使用”碎片整理”使Windows运行的更快.但现在市场上出售的7200转硬盘，在寻道和传输两方面做了改进，有很多型号还附带有一个 8M缓存，而且WinXP使用的NTFS文件系统比FAT系统更有效率。因此，”碎片整理”对提升电脑性能的作用已经非常有限。下面给出能够大幅提升电脑性能，让WinXP运行更快捷、更可靠的23招实用技巧，希望对您有所帮助：
1)在系统中安装Ultra-133硬盘加速扩充卡或带有8M缓存的ATA硬盘，可以有效减少系统的启动时间。
2)把内存增加到512M以上。
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你是否注意到你的电脑系统磁盘的可用空间正在一天天在减少呢？是不是像老去的猴王一样动作一天比一天迟缓呢？
没错！在windows在安装和使用过程中都会产生相当多的垃圾文件，包括临时文件（如：*.tmp、*._mp）日志文件（*.log）、临时帮助文件（*.gid）、磁盘检查文件（*.chk）、临时备份文件（如：*.old、*.bak）以及其他临时文件。特别是如果一段时间不清理ie的临时文件夹 “temporaryinternetfiles”，其中的缓存文件有时会占用上百mb的磁盘空间。这些lj文件不仅仅浪费了宝贵的磁盘空间，严重时还会使系统运行慢如蜗牛。这点相信你肯定忍受不了吧！所以应及时清理系统的lj文件的淤塞，保持系统的“苗条”身材，轻松流畅上网！朋友来吧，现在就让我们一起来快速清除系统垃圾吧！！
下面是步骤很简单就两步！
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1 DPWN (DHL) 德国邮政-敦豪丹莎海空 Germany Mail, express, logistics, finance
2 USPS 美国邮政服务公司USA Mail, express
3 UPS 联合包裹服务 USA Express, logistics
4 Maersk 马士基 Denmark Shipping, freight forwarding, logistics
5 FedEx 联邦快递 USA Express
6 La Poste 法国邮政 France Mail, Express
7 Cosco 中国远洋 China Shipping
8 Japan Post 日本邮政 Japan Mail
9 Nippon Express 日通物流 Japan Freight forwarding, logistics
10 Royal Mail 英国皇家邮政 UK Mail, Express
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1.误会：
早年在美国阿拉斯加地方，有一对年轻人结婚，婚后生育，他的太太因难产而死，遗下一孩子。
他忙生活，又忙于看家，因没有人帮忙看孩子，就训练一只狗，那狗聪明听话，能照顾小孩，咬着奶瓶喂奶给孩子喝，抚养孩子。
有一天，主人出门去了，叫它照顾孩子。
他到了别的乡村，因遇大雪，当日不能回来。第二天才赶回家，狗立即闻声出来迎接主人。他把房门开一看，到处是血，抬头一望，床上也是血，孩子不见了，狗在身边，满口也是血，主人发现这种情形，以为狗性发作，把孩子吃掉了，大怒之下，拿起刀来向着狗头一劈，把狗杀死了。
之后，忽然听到孩子的声音，又见他从床下爬了出来，于是抱起孩子；虽然身上有血，但并未受伤。
他很奇怪，不知究竟是怎么一回事，再看看狗身，腿上的肉没有了，旁边有一只狼，口里还咬着狗的肉；狗救了小主人，却被主人误杀了，这真是天下最令人惊奇的误会。
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| Channel Number | Ship Transmit MHz | Ship Receive MHz | Use |
|---|---|---|---|
| 01A | 156.050 | 156.050 | Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area. |
| 05A | 156.250 | 156.250 | Port Operations or VTS in the Houston, New Orleans and Seattle areas. |
| 06 | 156.300 | 156.300 | Intership Safety |
| 07A | 156.350 | 156.350 | Commercial |
| 08 | 156.400 | 156.400 | Commercial (Intership only) |
| 09 | 156.450 | 156.450 | Boater Calling. Commercial and Non-Commercial. |
| 10 | 156.500 | 156.500 | Commercial |
| 11 | 156.550 | 156.550 | Commercial. VTS in selected areas. |
| 12 | 156.600 | 156.600 | Port Operations. VTS in selected areas. |
| 13 | 156.650 | 156.650 | Intership Navigation Safety (Bridge-to-bridge). Ships >20m length maintain a listening watch on this channel in US waters. |
| 14 | 156.700 | 156.700 | Port Operations. VTS in selected areas. |
| 15 | — | 156.750 | Environmental (Receive only). Used by Class C EPIRBs. |
| 16 | 156.800 | 156.800 | International Distress, Safety and Calling. Ships required to carry radio, USCG, and most coast stations maintain a listening watch on this channel. |
| 17 | 156.850 | 156.850 | State Control |
| 18A | 156.900 | 156.900 | Commercial |
| 19A | 156.950 | 156.950 | Commercial |
| 20 | 157.000 | 161.600 | Port Operations (duplex) |
| 20A | 157.000 | 157.000 | Port Operations |
| 21A | 157.050 | 157.050 | U.S. Coast Guard only |
| 22A | 157.100 | 157.100 | Coast Guard Liaison and Maritime Safety Information Broadcasts. Broadcasts announced on channel 16. |
| 23A | 157.150 | 157.150 | U.S. Coast Guard only |
| 24 | 157.200 | 161.800 | Public Correspondence (Marine Operator) |
| 25 | 157.250 | 161.850 | Public Correspondence (Marine Operator) |
| 26 | 157.300 | 161.900 | Public Correspondence (Marine Operator) |
| 27 | 157.350 | 161.950 | Public Correspondence (Marine Operator) |
| 28 | 157.400 | 162.000 | Public Correspondence (Marine Operator) |
| 63A | 156.175 | 156.175 | Port Operations and Commercial, VTS. Available only in New Orleans / Lower Mississippi area. |
| 65A | 156.275 | 156.275 | Port Operations |
| 66A | 156.325 | 156.325 | Port Operations |
| 67 | 156.375 | 156.375 | Commercial. Used for Bridge-to-bridge communications in lower Mississippi River. Intership only. |
| 68 | 156.425 | 156.425 | Non-Commercial |
| 69 | 156.475 | 156.475 | Non-Commercial |
| 70 | 156.525 | 156.525 | Digital Selective Calling (voice communications not allowed) |
| 71 | 156.575 | 156.575 | Non-Commercial |
| 72 | 156.625 | 156.625 | Non-Commercial (Intership only) |
| 73 | 156.675 | 156.675 | Port Operations |
| 74 | 156.725 | 156.725 | Port Operations |
| 77 | 156.875 | 156.875 | Port Operations (Intership only) |
| 78A | 156.925 | 156.925 | Non-Commercial |
| 79A | 156.975 | 156.975 | Commercial. Non-Commercial in Great Lakes only |
| 80A | 157.025 | 157.025 | Commercial. Non-Commercial in Great Lakes only |
| 81A | 157.075 | 157.075 | U.S. Government only – Environmental protection operations. |
| 82A | 157.125 | 157.125 | U.S. Government only |
| 83A | 157.175 | 157.175 | U.S. Coast Guard only |
| 84 | 157.225 | 161.825 | Public Correspondence (Marine Operator) |
| 85 | 157.275 | 161.875 | Public Correspondence (Marine Operator) |
| 86 | 157.325 | 161.925 | Public Correspondence (Marine Operator) |
| AIS 1 | 161.975 | 161.975 | Automatic Identification System (AIS) |
| AIS 2 | 162.025 | 162.025 | Automatic Identification System (AIS) |
| 88A | 157.425 | 157.425 | Commercial, Intership only. |