I continue introducing some userful adresses for person who spealize automation and control aspect:
File cracked about Simantic included :Wincc. Step 7, PLC stimulation….
-Here it is :
http://www.cvalka.com Currently, It has just changed policy.If you want to dowload file, you must register to become a member of this Forum
-You could enjoy with the huge collection of industrial software of Siemens from address:
http://www.ad.siemens.com.cn/downloa...&ClassID=00014
-A more excellent forum about automation and related topics is :
http://www.kontrolkalemi.com (It’s in Germany, but I think you are inteligent enough to solve it)
-http://university.arabsbook.com/forum28/thread16554.htm a website listed so many Rapid share as Mega, or mihd.net download Link that you could get books easily
-You want to find an engine which help you find automatically download link of book from Rapidshare.You should try it :
http://book.bstst.com
-http://www.simatic.nm.ru a website in Russian permit you download a lot of well-known industrial software
-http://www.tumcivil.com/engfanatic/board/gen.php?topic_id=889&hit=1 if you regard in CAD/CAM problem, you should have a look at above website
-http://www.superb.org Here some userful material in all kind of aspect
-I think much peole know
http://www.rapidshared.org it helps us find Ebook link of Rapidshare
-http://usuarios.lycos.es/foroautomatismo/modules.php?name=News&file=article&sid=5 A website contains information about Siemen software (Unfortunately it’s in French)
-http://www.angelfire.com/linux/tula/index_files/news.htm Page of a vietnamese have userful tools which is userful to your work
-http://www.ttdtmt.com/CD_PLC.asp A big center often openes classes about training PLC, Controller of Nature Science University
-Material listed here :
http://www.esnips.com/web/DKTD?docsPage=2
-http://ktmt.itbk.org/root/index.php A page about industrial network and embedded system of Vietnamese student
-http://mcu-programming.blogspot.com/2006/09/servo-motor-control.html about atomation and control
About books, if you don’t satisfy with above adresses, you could refer adresses as following :
1.
http://zikri.indoglobal.com/books.html - Planet Books 600+ On-line Collections
2.
http://www.bookwarez.org/ebooks.html - A lot of Books on Various Topics
3.
http://www.iphone-forum.org/showthread.php?t=98821 - Computer eBooks
4.
http://www.linktoy.com/warez/eBooks/index.html - A lot of Books on Various Topics
5.
http://rapidshare.de/users/9WIOQ - A lot of Books on Various Topics
6.
http://ebookslib.com/index.html?a=cl - So Many eBooks here
7.
http://www.flazx.com/ - Computer eBooks
8.
http://www.planetpdf.com/mainpage.asp?webpageid=2330 - Classic Literature
9.
http://www.alharris.com/pdfbooks/ - Poems
10.
http://gasonga.com/joke_books.asp - Joke Books
11.
http://www.sivanandadlshq.org/download/download.htm - Yoga, Religion & Philosophy
12.
http://starry.com/novel/authors.htm - Some More Novels
13.
http://www.pustakamaya.com - Great eBooks
14.
http://lovecalc0.tripod.com/books.html - 100+ eBooks Link
15.
http://lovecalc0.tripod.com/books1.html - 300+ eBooks link
16.
http://lovecalc0.tripod.com/ebooks.html - Various eBooks
17.
http://lovecalc0.tripod.com/engg_books.html - Engineering Ebooks
18.
http://lovecalc0.tripod.com/erotic_ebooks.html - Erotic eBooks
19.
http://lab.lpicn.org/pub/books/ - Tons of Computer related ebooks
20.
http://ugottodownload.blogspot.com/2...apidshare.html - Physics eBooks
21.
http://www.nuneworld.net/?cat=11 - Good Computer/Electrical eBooks
22.
http://www.gutenberg.org/catalog/ - Online Books Catalog
23.
http://www.projectw.org/index.php - Good eBook Forum
24.
http://rapidshare.de/users/8OF3D - A lot of eBook Collection
25.
http://feeds.feedburner.com/TechBasement - Computer ebooks
26. Huge collection of Computer ebooks
27.
http://lovecalc0.tripod.com/hugelist.html - 700+ ebook link on varios areas
28.
http://esnips.com/signin/index.jsp - a good collection of ebooks
29.
http://www.ibiblio.org/obp/books/ - Open Book Project
30.
http://www.opencourse.info/ - Open Course Resources
31.
http://www.edaboard.com/viewforum.php?f=67 - Electronics eBooks
32.
http://www.iphone-forum.org/f-e-book...stuff-180.html - good eBook Forum
33.
http://www.avaxhome.ru/ - Every Kind of books u can search here
34.
http://lovecalc0.tripod.com/engineering.html - Engineering Handbooks here
35.
http://c-books.info/books/rapid2/ - List of books available on rapidshare servers
36.
http://openlib.blogspot.com/ - Lots of books available here
37.
http://anuvinu.blogspot.com/ - U can get some good books here
38.
http://lovecalc0.tripod.com/engineering1.html - Electrical & Electronics Engineering Ebooks
39.
http://lovecalc0.tripod.com/engineering2.html - Mechanical Engineering Ebooks
40.
http://lovecalc0.tripod.com/engineering3.html - Chemical Engineering Ebooks
41.
http://www.ebooksclub.org/ - Great Ebooks Site
42.
http://www1.ctgu.edu.cn/yxy/kxyj/jxb.asp - Medical Ebooks Site
43.
http://www.avaxhome.ru/ebooks/medbooksp1.html - Medical Ebooks Site
43.
http://blueportal.org/ - Great Ebooks Site
44.
http://www.xpressionsz.com/ - Great Ebooks Site
45.
http://www.chmpdf.com/ - Great Ebooks Site
46.
http://www.coltech.vnu.edu.vn/ttmt/ebooks/ - Great Ebooks Site
47.
http://www.comms.scitech.susx.ac.uk/fft/ - Great Ebooks Site
48.
http://cooldogebooks.blogspot.com/ - Great Ebooks Site
49.
http://lovecalc0.tripod.com/engineering5.html - Good Engineering books
50.
http://lovecalc0.tripod.com/engineering6.html - Good Engineering books
51.
http://lovecalc0.tripod.com/engineering7.html - Good Engineering books
52.
http://lovecalc0.tripod.com/interview.html - Collection of Interview Books
53.
http://lovecalc0.tripod.com/powerplant.html - Collection of Power Plant Ebooks
54.
http://lovecalc0.tripod.com/stock.html - Collection of Stock Market Ebooks
1-http://campus.en.kku.ac.th/~pongsakorn/download/e-book/java (three java e-books)
2-http://www.bjnet.edu.cn/tech/book/ (JavaScript, Perl, CGI)
3-http://bookshelf.sleepnet.net/files/ (Nothing of value)
4-http://www.nerd-star.com/books/ (Must be visited ,all kinds of books, Wala eshi)
5-http://cebka.pp.ru/books/ (oracle, Linux , Regular expressions, various books)
6-
ftp://217.16.26.42/pub/data/ (Math, Physics, AI, Data Structures and algorithms, Graphics, and more) ->Must visit
7-
http://secure-system.myaspgulf.net/books/books.htm (Security books)
8-
http://www.cb4a.com/ //Arabic books (Various computer books in Arabic)
9-
http://www.comms.scitech.susx.ac.uk/fft/ (Unix, Engineering, Mathematics, Bluetooth, Networking, Security, Cryptography, Operating systems)
10-
http://www.observatorio.unal.edu.co/virtual/books/ //This link is no more (Bye bye)
11-
http://zikri.indoglobal.com/books.htm (very old books about everything and anything)
12-
http://www.flashdance.cx/books/ //various books like Orlleay books and more
13-
http://avaxhome.ru/ (poor)
14-
http://202.41.85.117/~praveen/downloads/UML/ //Books about UML
15-
http://kazus.ru/modules.php?name=EBooks (Free registration required, Huge collection of books, site is not in English)
16-
http://www.davehilla.com/ebooks/ (Beginning and professional PHP, Perl (2), Java (2).
17-
http://babis.homeip.net/computers/ (Huge collection of computer books) //Must visit
18-
http://www.click-now.net/ebooks.htm (Various books and tutorials)
19-
ftp://e-book:e-book@142.59.161.161:47624 (Needs fast connection)
20-
ftp://219.239.98.8/incoming/books/ (this link is not more, permission denied)
21-
http://www.certified.fromru.com/ (Free brain dumps)
22-
http://www.sadikhov.com/books-download.php (Certification forum)
23-
http://www.campusrox.com/sourcecode/ (various books ziliar years ago_
24-
http://www.geocities.com/x_scn/Ebooks/EBooks.html (Nice Indian site for e-books)
Software Engineering, Programming, Java, networking, Lisp… etc
25-
ftp://dimm.d2g.com/Books/Computer/ (Very nice, .NET, little java books, and fiction)
26-
http://www.dhruvaraj.com/ (Very nice, various it books)
27-
http://www.dotnetspider.com/Technology/ (.NET tutorials)
28-
http://www.onesmartclick.com/program...ogramming.html (various books, shell programming)
29-
http://www.dsinet.org/textfiles/ (tcp-ip, UNIX, winnt)
30-
http://www.karbosguide.com/ (Computer guides)
31-
http://www.cdpa.nsysu.edu.tw/~zmx/ww...net.com/ebook/ (tcp-ip, UNIX, VB6, Networking, NT_Unleashed)
32-
http://www.uow.edu.au/~nabg/ABC/ABC.html (C++ book)
33-
http://www.cprogramming.com/tutorial.html (C++ resources and tutorials)
34-
http://www.dspguide.com/pdfbook.htm (DSP guide)
35-
http://www.dotnetvietnam.org/ebook/ (Java books)
37-
http://barnov.ath.cx/books/ (books and tools) //go the parent directory then to books section
38-
http://math.bnu.edu.cn/Ebook/
->Applied cryptography
-> Teach Yourself Shell Programming in 24 Hours
-> Internet Security Professional Reference
-> Learn Encryption Techniques with BASIC and C++
More books in this site, these are the most important
39-
http://www.nopayweb.com/computerbook/
-Assembly –Database –Networks –Compilers – Artificial Intelligence
Half of the links in the site don’t work but it worth looking
40-
http://www.maththinking.com/boat/computerbooks.html (Every thing)
41-
http://hotgiraffe.msk.ru/books/ (Huge collection of books and sample chapters, HTML format)
42-
http://www.shivprasad.com/ (All kinds of books, free subscriptions required)
43-
ftp://143.196.125.3/pub/Java/books/ (Bruce eckel books about Java, accepted site)
44-
http://undergraduate.csse.uwa.edu.au.../lectures.html (Java and SWE lectures)
45-
http://www.et.utt.ro/public/Docs/ (Large collection of old books)
->Web programming with visual basic
->Using JavaScript
->Teach your self books (10 books)
46-
http://www.docs.rinet.ru (Networks, Linux, Image processing, Databases, Java, Perl)
47-
http://mirrors.cn99.com/books/ (XML, UML, Java)
48-
http://en.fixdown.com/soft/20840.htm (Great site, contains 100 books)
->The download area is in Chinese
->Use google to translate
49-
http://www.dsp.neora.ru/ (This site is bye bye, no more)
50-
http://www.techng.com/whathot.aspx (Mcft stuff books)
51-
http://mywebname.host.sk/ (Great site, worth a try
->Programming
->Security
->Operating systems (Windows, Linux, Unix)
->Novels
->Databases
->And more
52-
http://www.elektroda.pl/eboard/forum67.html (Very great book forum for electrical Engineering
->Contains hundreds of e-book links
52-
http://www.cs.columbia.edu/netbook/ (Network book)
53-
ftp://theory.lcs.mit.edu/pub/ (Not bad)
54-
http://www.linuxi.de/ebooksprogramm.html (Java, NET ,PHP, Phyton , Perl)
55-
http://www.myscan.org/~mahajjh
56-
http://poiinc.dyns.cx:8080/skully/javaBooks2.htm (This is link is no more)
57-
http://www.cs.buffalo.edu/~milun/unix.programming.html (Unix programming books)
58-
http://www.microalcarria.com/descarg...ntos/Wireless/ (Wireless books)
59-
http://www.flazx.com
Very great link
60-
http://fp.computers.pcc.edu/pmcg/Lin...Freebooksx.htm (More than 200 books)
61-
http://intrage.insa-toulouse.fr (not good)
62-
http://www2.jumo.de/gb/service/literatur/index.html (Engineering stuff)
63-
http://www.msri.org/publications/books/ (Not bad)
64-
http://math.one.pl/en/ (Six mathematics books)
65-
http://autex.spb.ru/wavelet/ (Site not in English)
66-
http://mat53.mat.uni-miskolc.hu/prog...etek/mas/prog/ (Little books)
67-
http://winprog.org/tutorial/ (Little tutorial)
68-
http://www.mitedu.freeserve.co.uk/Ci.../cctindex.html (circuit tutorials)
69-
http://ftp.nsk.su/ (Not tried, not in English)
70-
http://www.drpaulcarter.com/pcasm/ (Assembly book)
71-
http://www.rulabinsky.com/cavd/
Computer Aids for VLSI Design
72-
ftp://195.135.232.80/Books/
73-
http://www.pdf.org.yu/ (Great FTP Site, Books about cryptography, business
74-
http://www.sss-mag.com/pdf1.html (Good site)
75-
http://www.tutorialized.com/ (hundreds of tutorials)
76-
http://www.podgoretsky.com/ftp/Docs/ (Good site, mainly about programming languages)
77-
http://www.epanorama.net (Not good)
78-
http://www.comms.scitech.susx.ac.uk/fft/ (Food for thought site, very good)
79-
http://www.knovel.com/ (Not good)
80-
http://www.smart2help.com/e-books/ (Bruce eckel handicapped books)
81-
http://books.kisland.com/ //Not free
82-
http://flynn.2ya.com/prog/ (About .NET programming)
83-
http://www.sgcworld.com/ftp/Books/ (Unkown books)
84-
http://www.cisco.com/univercd/cc/td/..._doc/index.htm (CISCO tutorials)
85-
http://webpages.charter.net/akah/knowledge/ (Various books for Orlleay and Addisson Wesley)
86-
http://www.ebookcn.net/ Chinese site (Great collection of books, programming, business) ->Translate in google When downloading download from the untranslated version
87-
http://skyscraper.fortunecity.com/ne...rogrlinks.html (Accepted links)
88-
http://mail.stibanas.ac.id/ebooks/ (Linux and UNIX stuff)
89-
http://arbow.itocean.net/wakka/wakka...ka=UsefulBooks (Most books about java)
90-
http://www.cjsdn.com/ Chinese site Java forums //Translate in google
91-
www.cs.toronto.edu //Not good
92-
http://preterhuman.net/texts //Everything and anything but very slaw
93-
http://www.epubcn.com //Strange
94-
ftp://194.85.41.42/BOOKS/ (Huge collection of books about everything)
95-
http://home.okstate.edu/homepages.ns...nlinetutorials
96-
http://www-ee.stanford.edu/~gray/it.html Entropy and Information Theory
97-
http://www.eastasp.com/zh-cn/ebooks/index.aspx **(Very great site, most about .NET)
98-
http://www.inference.phy.cam.ac.uk/m...prnn/book.html **(Worth a try)
99-
http://www.cs.uu.nl/people/franka/ref#books (Various computer book links, great)
100-
http://www.tldp.org/LDP/abs/ //Strange
101-
http://pcforum.ru/ //General computer forums
102-
http://library.n0i.net/ (Not bad)
103-
http://sigbus.nove.bg/pool/books (Various books)
104-
http://bitzi.com/society/Bookshelf //Many various books //Needs the emule program
105-
http://www.mmg.vmei.acad.bg //Multimedia books and tutorials
106-
http://www.books24x7.com (Not free)
107-
http://www.bitsavers.org/pdf/ (Worth a try)
108-
http://www.xatrix.org/index-fbooks.html
109-
http://ari.cankaya.edu.tr/~guvenc/ce...cplusplus.html (C++ book)
110-
http://j-walk.com/ss/excel/index.htm (Excel tutorials)
111-
http://www.amsta.leeds.ac.uk/~charle...tlog/whole.pdf (Machine learning e-book)
112-
http://www.world-of-digital.com/forums/index.php?
113-
http://www.hardcoreware.net/forum/index.php? (Computer hardware forum)
114-
ftp://137.204.212.13
Contains the Data and Computer And communications book tough in the network course
The impossible link
Cryptography
Architecture and a lot more
115-
http://www.emu.edu.tr/english/facili...er/bookslib/#C (Nice)
116-
ftp://ftp.math.nankai.edu.cn/Ebook/ //Needs fast connection
117-
http://hysteria.sk/rejden/src/unix/u...r_beginers.pdf (Unix for beginners)
118-
http://www.confederatelinux.com/ebook/ebook.htm
119-
http://stud.wsi.edu.pl/~webber/czarny/?link=ebooks (Very huge collection of books)
120-
http://paginas.ispgaya.pt/~boa/
121-
ftp://149.156.104.90/e-books/linux/ (All book are bout linux)
122-
http://www.winapi.co.kr/ (Not in English)
124-
http://freebooks.by.ru (Huge collection of books)
125-
http://www.nkp.nu/ebooks/#Mcft (Not bad)
126-
http://globalworx.net/monster/Sillyman/eBooks (No books)
/
127-
http://www.dartmouth.edu/~chance/tea...ok-5-17-03.pdf (Probability book)
128-
http://www.library.cornell.edu/nr/bookcpdf.html
129-
http://www.physics2000.com/Pages/Download.html (Math and Physics books)
130-
http://books.mccp.com/cgi-bin/non-oreilly.pl
131-
http://www.mintis.lt (Italian site, nothing understood)
132-
http://web.starman.ee/winxp/ Two books about Windows XP
133-
http://www.snellwilcox.com/knowledgecenter/books/ (Fine)
134-
http://sleekfreak.ath.cx:81/books/ (Not for Windows users)
135-
ftp://212.45.23.98/pub/Hedgehog_archive/Programming/ //Great
136-
http://www.mcu.cz/atm/ (Books about ATM)
137-
http://nehe.gamedev.net/ (Game programming tutorials)
138-
http://engineering.trapeka.com/e-books/
139-
ftp://193.231.20.1/pub/ //Great
140-http://www.freetechbooks.com/ (Will have a very good future, e-book forums)
141-
http://www.21rf.com/ (Not in English, e-book forums,
translation does not work)
142-
http://mail.ece.ucsb.edu/~long/ece145a/ (Good)
142-
http://www.doloto.ru/traffic/ebooks.htm //Trivial books
143-
http://www.tutorgig.com/t/Excel //Excel tutorials
144-
http://www.interfacebus.com/ (Excellent)
145-
http://www.acm.uiuc.edu/sigmil/RevEng/ //Reverse engineering tutorials
146-
http://theory.lcs.mit.edu/~rivest/crypto-security.html (Huge amount of links)
147-
http://www.come2store.com/ (File sharing)
148-
http://www.mikroelektronika.co.yu/english/ (Free books and sample chapters)
149-
http://anatolix.naumen.ru/Books (C# , Java, C++)
150-
http://www.particle.kth.se/~lindsey/HardwareNNWCourse/ //Hardware
151-
http://users.powernet.co.uk/eton/kandr2/index.html (C Programming language solutions)
152-
http://www.hddrecovery.com.au/downloads/ (Hard disk recovery tools)
153-
http://www.learnem.com/freebooks.htm
154-
http://www.math2.org/ (Math tutorials)
155-
http://news.dcn-asu.ru/BOOKS/index.html (Great)
156-
http://www.web-books.com/ (Various books)
157-
http://www.digilife.be/quickreferences/indexe.html (Great, mainly about programming languages)
158-
http://www.markwatson.com/opencontent/
159-
http://www.biznetstation.com/ (Underconstruction)
160-
http://www.njnet.edu.cn/
161-
http://www.xplore-stat.de/ebooks/ebooks.html (Good)
162-
http://ed-thelen.org/comp-hist/CBC.html
163-
http://ypsoft.51.net/share/ebook/
164-
http://digital.library.upenn.edu/web...akesubjectpage
165-
http://ftp.cdut.edu.cn/pub3/uncate_doc/ (Very very great)
166-
http://www.fmi.uni-passau.de/lehrstu...lehre/uvk.html //good network book
167-
www.freefulltext.com
168-
www.braindumpcentral.com //Brain dumps for every kind of certification
169-
http://www.stuweq.org/ebooks/index.php
170-
http://www.best.tuke.sk/~ejo/books/ (Principles of data mining-MIT Press)
171-
http://www.planethack.org/public/books/
171-
http://sevens.idv.tw/ebooks/MS_DOC_Developer/
172-
http://www.eecis.udel.edu/~liao/
173- forum.only4gurus.org
174-
http://www.~censored~.ru/soft/books
175-
http://www.intermedia.auckland.ac.nz/istudio/maya/
176-
http://truncode.sourceforge.net/ (OS Theory book)
177-
http://truncode.sourceforge.net/unso...f.net/Reading/
178-
ftp://212.137.71.41/public/Mule/ebooks/NutShell/
179-
http://www.cs.wisc.edu/~chilimbi/Pubs.html
180-
http://www.infomotions.com/alex/
181-
ftp://195.222.134.71/
182-
http://it-library.gz-net.ru/book.php
183-
http://esspc-ebooks.com/all.asp
184-
http://www.troyedwards.com/downloads/E-Books/ (dotNET Game programming with directX)
185-
http://maxf.net/~leshiy/books/
186-
http://www.cs.sunyit.edu/~gloor/reading_room/
187-
http://hellnet.perverz.hu/ebookz/
188-
http://www.cnfreeos.org/
189-
http://www.oopweb.com
190-
http://www.supercrackz.tk/ //Strange
191-
http://www.yatyat.dns2go.com:3993/pub/reference_docs/
192-
http://www.digital-deception.net/books/
193-
http://cyber.binus.ac.id/books/
194-
http://esspc-ebooks.com/default.htm
195-
http://etext.lib.virginia.edu/ebooks/ebooklist.html
196-
http://www.archive.org/
197-
ftp://anonymous:i.test.ca(at)195.161...:21/pub/books/
198-
http://www.emperorsrage.com/RTFM/
199-
http://www.ccse.kfupm.edu.sa/~st214289/downloads.htm
200-
http://www.eicage.org/eicage.asp (Unbelievable)
201-
http://www.kernelfreak.epac.to/html/txt/
202-
http://abel.sk.tsukuba.ac.jp/~janos/bookshelf/
203-
http://www.koobe.net/
204-
http://www.dethi.net/default2.htm (Test king questions)
205-
http://www.matrix.org.cn
206-
http://www.net130.com/attestation/ccip/ccip.htm
207-
http://www.filesearching.com/ (Search among ftp
servers)
208-
http://ftpsearch.tomsk.net/(Search among ftp servers)
209-
http://www.wzor.net
210-
http://www.0dayebooks.info/ebooks/
211-
http://www.jazarsoft.com/books/
212-
http://www.it.hueuni.edu.vn/ebooks/
213-
http://pos.facom.ufu.br/~rene/ebooks/
214-
http://citrin.pp.ru/docs/
215-
http://support.proline.lv/ftp/
216-
http://members.lycos.co.uk/win2k3/
217-
http://www.web2ftp.com/
218-
http://www.osrc.org.pk/downloads/
219-
http://docs.msfree.ca/ebooks/
220-
http://www.hackemate.com.ar/textos/
221-
http://ssuet.edu.pk/taimoor/books/
222-
http://aspasia.mm.di.uoa.gr/~rouvas/info/
223-
http://docs.cafe-philo.net/
224-
http://www.imf.au.dk/vk/
225- http:// bad.zazone.net
226-
http://www.mmdbt.com/books/
227-
http://www.ieee.metu.edu.tr/webteam/files/documents/
228-
http://www.unix.org.ua
229-
http://groups.yahoo.com/group/ebooks-info/...o/files/
ebooks/
230-
http://groups.yahoo.com/group/Free_eBook/files/
231-
http://health.groups.yahoo.com/group/book-house/files/
232-
http://groups.yahoo.com/group/request_ebook/files/
232-
http://groups.yahoo.com/group/digitalbooks/
233-
http://www.emule-project.net/home/perl/
gen...l=1&rm=download (emule software)
234-
http://finance.groups.yahoo.com/grou...xchange/files/
235-
http://groups.yahoo.com/group/freeebooks/
236-
http://groups.yahoo.com/group/WhatsonmyPalm/files/
237-
http://groups.yahoo.com/group/eduware2/files/
238-
http://www.fullbooks.com/ (non it books)
239-
http://www.soe.ucsc.edu
241-
http://junkist.cc/ebook/
242-
http://paradies.homelinux.net/ebooks/
243-
http://ianzag.megasignal.com/ftp/pub/doc/books/
244-
http://www.stud.ntnu.no/~dieu/
245-
http://members.lycos.co.uk/joe/books/
246-
http://flyman.freeserverhost.com/lz-ebooks/
247-
http://dvleo.hkgod.org/store/DirectX/
248-
http://www.//plg.lrn.ru/doc/
249-
http://mookins.com/
250-
http://home.dammnet.com/books/ (Still not tried)
251-
http://security24.info.tm/updates/
252-
http://bbs.xml.org.cn (Still not tried)
253-
http://ska.free.fr/skate_jeux/ressources/
254-
http://www.u-n-f.com/books/archive/
255-
http://www.idi.ntnu.no/~bjornev/hf-dokumenter
Maybe some of them are dead but these pages actually are huge online book store