My blog is to provide knowledge / knowledge of the computer that I have hope that this knowledge is useful for all.Di this blog also provides tips computer.
- How to replace Google logo with your name
Who do not know with Google, the popular search engine with nuances of white background pages simple plus the "Google" logo on the box machine search.
If you are bored with the look logo, you can create a page with a name like name Google is very easy.quite just click-click the logo and style you want, in a flash you will be able to have a page like Google's search engine with your name.
Follow the steps below:
1. Go to site http://www.funnylogo.info/create.asp
2. Enter the name you want on the site.
3. Specify the desired text style, eg: Google Style.
4. Click the "Create My Search Engine".
5. After that the display will show "Google Site" with a logo that we want.
To create the look has become the default when you open a browser, copy the address listed on the Address.
Browser for Internet Explorer (IE):
1.Klik menu Tools-Internet Options
2.Pilih General tab, and change the field to the Home Page address.
For Mozila Browser:
1. Click the Tools menu - Options
2. Select the Main tab, and change the field to the Home Page address.
3. In the field When Firefox starts, select Show settingan my home page, then click OK.
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- How to speed up Modem
First way:
1. From Control Panel, click the Modem icon.
2. In the Modem Properties dialog box, select the modem you want to change settings and click the Properties button
3. On the General tab, change the Maximum Speed to be 115,200.
4. Move to the Connection tab and click the Port Settings button.
5. From the Advanced Port Settings dialog, give the check on the Use FIFO buffers. Receive Buffer and then change into buffer 14 and transmits to 16. Then click OK.
6. Click the Advanced button, give tandacheck on the Use Flow Control. Then select the Hardware radio button. In the Extra Settings, content with the & C1 & D2E1Q0V1X4% C0 S7 = 55 S11 = 55 S0 = 0.
Second way:
1. From Control Panel, click the System icon.
2. Move to the Device Manager tab.
3. On the Ports (COM & LPT), select the port used by your modem and click Properties.
4. Move to the Port Settings tab.
5. In the Bits per second, with 921,600 contents.
The three ways:
1. Open the system.ini file located in C: \ Windows.
2. In the [386Enh], add the COM1Buffer = 16384. Change with the COM1 port is used by the modem.
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- Tips for Effective Searching on Google
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define: term: to find a list of the meaning or definition of a term. For example, type define: blog for the definition of a blog.
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n1 + n2: to perform the calculation operation, n is a number value calculation. Use + to Answer, - for subtraction, * for multiplication, / for division, ^ for promotion, and so on (check the list of operators in more http://www.google.com/help/calculator.html). You can also do the complex calculations, such as type 2 * 100 / 4, then Google will display 50 as a result.
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frase_pencarian filetype: ext: to restrict search results only on the associated file type. For example, typing tutorial presentation filetype: pdf tutorial to find the presentation in PDF file format. Try to repeat the search with the file extension to see the differences (eg doc or xls).
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n mata_uang1 in mata_uang2: mengonversi to exchange currency. For example, type 10 in USD or AUD $ 10 in U.S. dollar exchange rate to calculate the value of 10 U.S. dollars (USD) in Rupiah (IDR).
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books books themes: the link to find sites that provide information on the theme-related books. For example, typing up books how to get pc info on how to book up pc.
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movie: frase_pencarian: to search for movie reviews. For example, type the movie: love, it will be shown a list of movie reviews or the title associated with love (actors, locations, etc.).
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site: situs.com: to display a list of all web pages a site indexed by Google. For example, type site: smitdev.com to see a list of web pages smitdev.
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link: situs.com: to check the list of sites that link refers to the site search. For example, type link: smitdev.blogspot.com to see a list of sites that refer to the blog SmitDev.
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- Cans Antena for WLAN
Do not dispose of cans in your home. Recycling as a cheap wireless antenna gala.
Basic concept of a green lifestyle, ie, reuse, refill, recycle, and also apply in the world of information technology. This is evidenced by Muhammad Salahuddien Manggalany or a familiar dipangil Didin or standard. Didin recycle cans into the wireless LAN antenna. Initially the vessel isengiseng as experimental, but now, this business has become a significant new land promised.
Actual antenna isitilah cans is not the correct designation. The cans in the overall antenna, only function as a balancing saja.Didin menganalogikan with helical antenna on the HT is only balancing, not an antenna.
Didin menekuni start a business of making the antenna cans since 2002. Initially, the Didin Bino Utomo do with this, use the canned milk as children experiment. Unfortunately, when the spectrum analyzer so difficult to search and Bino Didin can not analyze the performance of antenna self-made cans.
They only analyze based on the distance range and connection stability only. While the signaling can not be analyzed without tools. So when it does not obtain data leakage signal, the frequency spletter to another, and so forth.
Slowly, Didin start to analyze their own based on trial and error. And to find some critical point in making an antenna cans. For example, the antenna is generally cans have emission angle (beamwidth) 15 degrees. This is known to compare with the angle beam antenna signal so.
Didin also utilize the most of the guide-guide on the wireless antenna is in the Internet.Tak Didin rarely find people who are considered experts invited to discuss.
From the results of the trial and error, discussions, try again, experiment, and the guide on the Internet, Didin eventually find a way optimal antenna up cans.
Ways optimal calculation includes ideal, technical installation, pointing to the correct mechanism. Result, the artificial antenna cans Didin diadu with the original wireless antenna.
While techniques have found the ideal antenna assembly cans, things that happen in the Internet world of Indonesia. That is a new trend in service Internet Service Provider (ISP) that provides wireless application start flare. In addition, many ISPs who topologinya change the approach to the mission itself to consumers. Ie, configuration and network topology wireless LAN outdoor low range with the maximum density.
"That is," continued Didin, "ISP establish Base Transmission Station (BTS) in the vicinity of the concentration of new clients, with low coverage (about 1-2 km) to reach customers who are concentrated in the area."
Engineering Installation
Making your own antenna cans through several stages. The first stage is the making of cans, the antenna itself. Proceed with the installation and pointing. Step by step guide of making an antenna cans included in our special box at the end of this article. Guidelines were created specifically for the Media PC. And by two diperagakan Didin staff, ie, Andi Fauzi Firdaus Noor and Erwan.
There are some things that need to be understood before installation. That is, use the calculation of the Link Budget Calculator http://www.satsig.net/link-budget.htm. And to calculations using a site survey http://www.cplus.org/rmw/english1.html site.
Once installed and already in-pointing, the antenna gain compared with the wave guide antenna existing links that already exist. Place the antenna on the tower or pipe pointing up and do the maximum and ready to use.
Do not forget, look at the weather for the safety and radio antenna. Do not ever do while pointing gloomy, let alone rain. Whether on location or at the ISP who want dituju. However, the wave LAN antenna, either canned or original, is still sensitive to the weather.
Various Forms of Different way
There are radio devices that already have a mini-hub in it. As Iconnect product. However, there are still regular konektornya UTP, such as products Compex, Senao, Planet, and others.
For devices that already have a radio mini-mini-hub or router or NAT gateway, can be mounted directly to a user's computer, without passing through the router again. However, if the radio device that is installed is still common type of bridging, the router is required. Especially if the connection would be to share some of the clients.
However, if only for a single user, can be installed directly through the ethernet card. According Didin, ISP in Indonesia generally choose products that already have a router or NAT gateway. Because, much easier than setting or its setting, topologinya also more flexible.
Once ready to install, pointing to the live signal from the ISP. According Didin, the antenna is already built in this way can reach 1 to 2 km.
Untung Wafer
Unfortunately, that also Didin into the Council presidium IndoWLI (community wireless pegiat Indonesia) is not interested in the business as an antenna container business in large scale. With entengnya, Didin confess that he often cans antenna gain only a wafer that would serve as kalengnya the main material used as an antenna.
Business instinct Didin low, because they appear idealist. According Didin, "Make cans antenna is basically just an experiment and hobby. In addition to encourage people to be smart. "Didin, particularly in the provision of services making the antenna cans, in fact serve only the users who like to experiment, not purely commercial. Processing fee and any disebutnya as "the cost of idleness" people who do not own or want to experiment still afraid to take the risk of radio equipment.
Often times people come to Didin bring their own material. Didin in place, they borrow the equipment, which is relatively complete and request supervision only. Isn'T receive a fee, even more often Didin must provide to treat the guests like this. But he would not mind. For, as this type of clients are students and most of my friends own.
To the future, Didin not expect much from the business operation is highly prospective. The man who was still studying at the Graduate University of Muhammadiyah Malang, the only hope more and more people dare to try and use home-made antenna. In business, Didin many receive income from the sale of the original antenna. Moreover, Cross-sky company management also became a reseller several antenna product imports. Both from Europe, China, or Taiwan. However, the name is well known as Didin perakit antenna cans rather than as a reseller
import antenna.
Didin also serve a lot of demand orders from outside the city, even outside the island. When interviewed, some middle Didin cans antenna orders from users in Pontianak and Pekan Baru.
Even in the event, many Internet cafés using an antenna made Didin cans to save investment device. Public Internet use cans for antenna associated with the ISP, or connect several Internet cafés in a group. Almost all of the ISP, that if the client does not object to using an antenna cans. For, the most important is the connection, not physical.
His name also perakit antenna, for the gift of giving is also an antenna Didin cans buatannya own. Unlike the other antenna is made, the antenna is a special gift given many polesan. For example coated against, given that pretty close, and a good antenna holder. Not less packaging with regular antennas.
So now there are two options for us. Membisniskan antenna cans, or users. Clear, we know now, why so many cans of milk on the wafer and a neighbor's house.
HOW DEVELOPMENT CANS ANTENNA
1. First, prepare the equipment and materials. Start drill, ruler, to the cans used with the appropriate profile dimensions. In the example diperagakan, used cans, used Outmeal Quaker. This is equivalent to the tin cans, milk IM size 400 gr, Twister Stick Snack, or canned fruit products China.
Then, clean cans and trim, so that the mouth does not harm the hands. Make sure jars are clean and dry before going to the next stage. 1
2. Followed by measuring the diameter and height cans. Enter the size in the formula to determine the wave guide and point penguatannya. The formula can be viewed on the site at the end of this article.
Prepare the connector N Female Panel Mount and create a wave guide according to results of calculations and the frequency dimension cans that have been obtained from the previous formula.
3. Measure the location of the primary container and drill point wave guide. And then make a bolt hole holder connector N Female Panel Mount.
The next stage is perkabelan. Peeled CNT/LMR-200 inner copper cable that has a value of 50 Ohm to resistansi wave guide. Continue to connect with the inner Wave Guide cable connector to N Female Panel Mount.
The length of the cable jumpers is multiplier results obtained from the formula: based on formula (3 x 108 (rambatan signal in the air) / frequency in kHz) x 0.92 (coefficient cable).
Meanwhile, due to cable loss is calculated based site www.swisswireless.org / wlan_calc_en.html.
4. Place the wave guide that is tersolder to the hole in the cans. Paste bolt connector to cans. Do not forget to immediately close to the silicon rubber as a protector from water leaks and prevent the occurrence of rust on the connectors.
Bor cans to install the basic Clamp mounting to tower or antenna holder. Another solution, can also use the iron plate to control cans. The cans can be placed to the strong tower or pole without difficulty. Of course, the wave guide can not be shifted or moved to another point.
5. Cut the cable RG-8 9913/CNT/LMR-400 that has value resistansi 50 Ohm jumpers for the multiplier 11.5 cm long. Note the reference site to view the cable balancing calculation formula.
Pair connectors Male or N Female to N jumpers. Then protect the plug connection with silicon rubber.
Once installed strong, finishing the new entrance, which is close to the front of the cans. Close the front of this note material, not of metal materials. So can plastic or PVC. Then all were given slit silicon gel, for storm water. Then immediately pengecatan body according cans taste.
6. After all terangkai with strong views and comfortable, the cans are ready to install the antenna. There are two ways the cans this antenna. Both are not far different from the usual LAN antenna wave. The two ways this depends on the type of radio devices in use.
There are devices that directly to the computer, there is also need a router. Once installed, the antenna testing techniques War Driving. This technique uses software such as Netstumbler Site Survey.
Caranya sederhana:
1. Di root directory dari semua partisi dan flash disk mu, buat sebuah folder bernama AUTORUN.INF
2. Ubah atribut folder ini menjadi “Read Only” dan “Hidden”. Kalau perlu, “System” sekalian Selesai. Mengapa trik ini bisa jalan? Karena Windows tidak membolehkan pembuatan file yang bernama sama dengan nama folder. Selain itu, cara mendelete folder sangat berbeda dengan cara mendelete file. Sebagian besar virus/trojan yang menular menggunakan AUTORUN.INF tidak bisa menangani hal ini.
Jadi mustinya, metode ini menolong mencegah penularan. Langkah OPTIONAL (OPTIONAL) Biar lebih manjur lagi, ikutin tambahan langkah2 berikut:
1. Dalam folder AUTORUN.INF tersebut, buat 1 atau 2 file .txt
2. Rename file .txt tersebut, ganti filenamenya jadi mengandung 2-3 huruf CJK (Chinese-Japanese-Korea) Gunakan saja Character Map dengan font Arial Unicode atau MingLiU atau Batang atau Gulim atau Gungsuh atau… pokoknya font yang mengandung huruf CJK
Keberadaan file dalam folder tersebut menjamin folder tersebut tidak bisa dihapus. Huruf CJK akan mempersulit pembuat virus yang mengandalkan VBScript karena VBScript tidak support Unicode.
Tahap0:
1. Download dulu file SETFATR.ZIP dari situs ini:
http://www.programmersheaven.com
2. Buka SETFATR.ZIP, copy file SETFATR.EXE ke c:
Tahap I:
1. Start > Run > cmd
2. x: (x: adalah drive letter buat flash disk kamu)
3. md autorun.inf
4. cd autorun.inf
5. echo Jangan dihapus! > 1.txt
6. echo Jangan dihapus! > 2.txt
7. JANGAN ditutup Command Prompt nya,
lanjut ke Tahap II Tahap II:
1. Buka Character Map (ada di Accessories > System)
2. Pilih salah satu font CJK, seperti Arial Unicode, Batang, Gulim, Gungsuh, MingLiU, atau yang lainnya
3. Cari huruf CJK, double click
4. Cari huruf CJK lainnya, double click
5. Klik copy
6. Buka Windows Explorer (bukan Internet Explorer yah!)
7. Masuk ke flash disk kamu
8. Masuk ke folder autorun.inf
9. Klik pada 1.txt, tekan F2
10. Tekan Home
11. Tekan Ctrl-V
12. Tekan Enter
13. Kembali ke Character Map
14. Hapus kedua huruf CJK di kotak “Characters to Copy”
15. Pilih huruf CJK lain, double click
16. Pilih huruf CJK lain lagi, double click
17. Kembali ke Windows Explorer
18. Klik pada 2.txt, tekan F2
19. Tekan Home
20. Tekan Ctrl-V
21. Tekan Enter
22. TUTUP Windows Explorer nya
Tahap III:
1. Kembali ke Command Prompt
2. cd
3. c:setfatr autorun.inf RSH Hati-hati! RSH harus pakai huruf besar!
Nah, sekarang kalau dilihat dari Windows Explorer, kalau opsi “Hide protected system files” tidak dinyalakan, folder AUTORUN.INF juga tidak terlihat. Tapi bisa dicek keberadaannya:
Tahap Pengecekan:
• Copy file AUTORUN.INF ke root dari flash disk (CD-CD installer biasanya punya) — atau –
• Copy file apa saja ke root dari flash disk, lalu coba rename jadi autorun.inf Semestinya, proses pencopyan atau rename ini akan gagal, dengan pesan error.
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