My Customized XP
Akhir-akhir ini, tiba-tiba saja laptop saya menjadi buah bibir di antara teman2. Laptop saya tidak canggih, malah sedikit out of date (lah, masih pake celeron 1, 6 GHz jhe..), tetapi, jangan salah, begitu teman2 saya melihat laptop ini, mereka jadi iri. Apa pasal ?? Selain laptop ini menyimpan beberapa hal yang “menarik”, laptop ini memiliki tampilan yg berbeda dari yg lain. Desktopnya, saya customize sedemikian rupa, sehingga tidak satupun teman saya yg dapat menebak OS yg saya gunakan. Pada dasarnya, saya hanya memakai 3 software sederhana untuk menjadikan tampilan desktop saya menjadi jauh lebih menarik (lihat gambar). Read the rest of this entry »
Nvidia XFX GeForce 8800 GTX XXX Edition
Apa yang membedakan GeForce versi XXX ini dari GeForce 8800 konvensional ??? Yang pasti tambahan “XXX” di belakang merek ini bukan berarti ia memiliki semacam bonus Film2 bokep ato sejenisnya. Sepertinya, NVIDIA sengaja menambahkan nama ini utk menarik perhatian konsumen, sebgai brandset dari produk ini.
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Lenovo, Produsen Komputer Mini
Lenovo, produsen komputer terkemuka, yang telah menggandeng pereusahaan raksasa IBM, semakin mengukuhkan predikatnya sebagai produsen komputer mini jempolan. Seperti yang telah diketahui, pada awalnya perusahaan ini hanya dikenal di Cina, hingga pada Desemebr 2004, ia mengumumkan minatnya untuk bergabung dengan IBM. Tetapi, Lenovo sekarang telah meluaskan jaringannya ke dunia Barat, setelah sebelumnya berhasil menguasai nyari 25% pasar komputer di Asia.
Awal februari lalu, produsen ini memasarkan produk terbarunya, yang diberi nama ThinkCentre A55 SFF (Small Form Factor). Komputer ini diklaim lebih kecil 64% dari desktop tower biasa dan lebih kecil sekitar 25% dari desktop Lenovo konvensional. Desktop ini telah dilengkapi dengan processor core duo dan OS windows vista. Hal yang patut disoroti adalah system Lenovo ThinkVantage Technologies. Sistem ini kana membantu user melakukan rescue data, recovery data, maupun client security service. Kabarnya lagi, desktop ini akan dibanderol pada kisaran $579. Anda berminat??Yang pasti komputer jenis ini sangat ideal bagi anda yang menginginkan piranti minimalis dengan kemampuan yang tidak kembang-kempis.
Mengajar untuk Belajar
Kesan pertama sungguh menggoda ! Itu satu-satunya jawaban yang spontan keluar dari mulut saya ketika mendapat pertanyaan mengenai kesan yang telah diperoleh selama menjadi mahasiswa. Kalimat itu bukanlah mengada-ada, atau hanya sekedar meniru pameo belaka, tetapi memang itulah realitasnya. Kesan tersebut disebabkan oleh adanya perbedaan fundamental antara menjadi mahasiswa dengan hanya sekedar menjadi siswa biasa.
Berdasarkan pengalaman saya, seorang mahasiswa dituntut oleh lingkungan untuk berpikir lebih dewasa dan maju. Mahasiswa tidak selalu harus belajar dengan membaca buku setiap hari, ia lebih dituntut untuk dapat mengajar. Docendo discimus, dengan mengajar kita juga belajar. Mengajar bukan berarti mahasiswa harus turun langsung dalam institusi pendidikan, melainkan ia diharapkan dapat mengimplementasikan pengalaman dan hasil pembelajarannya selama ini. Mahasiswa itu lebih menekankan praktik daripada sekedar berteori. Nah, kesempatan untuk mengimplementasikan apa yang telah saya peroleh itulah yang membuat saya tergoda. Bagaimana tidak? Kultur pendidikan di kampus pun sangat menunjang terciptanya suatu system di mana mahasiswa lebih banyak memiliki peran dalam masyarakat. Mahasiswa dapat berperan lebih banyak dalam masyarakat melalui beragam kegiatan dan aktivitas kampus.
imgp3156.jpgIronisnya, hal-hal tersebut tidak dirasakan oleh semua mahasiswa. Beberapa golongan bahkan menafikan realitas ini. Eksistensi mahasiswa, mereka anggap hanya dapat dinilai melalui Indeks Prestasi (IP) belaka, melalui parameter akademis yang dapat dinilai dengan angka. Hal ini mengakibatkan hilangnya minat dan kesadaran untuk mengajar, mengimplementasikan teori dalam masyarakat. Parameter ini, menurut hemat saya, telah menyebabkan mahasiswa bertendensi untuk focus mencari nilai dan mengabaikan hakikat mahasiswa dalam mengajar. Mahasiswa seperti itu akan menghilangkan banyak kesan yang dapat diperoleh jika mereka mau mengajar dan tidak sekedar study oriented saja. Walaupun argument tadi telah menjadi wacana sehari-hari, saya yakin masih banyak mahasiswa yang skeptic dan sinis terhadap paradigma seperti ini.
~Broken Hearted, 6 Februari 2007, 10:05 PM~
VoIP Business In Indonesia
The concept of VoIP (Voice over Internet Protocol) itself, originated in about 1995, when hobbyists began to recognize the potential of sending voice data packets over the Internet rather than communicating through standard telephone service. An Israeli company by the name of “VocalTec” was the one developing this application. The application was designed to run on a basic PC. This concept allowed PC users to avoid long distance charges, and it was in 1995 that the first Internet Phone Software appeared. These early applications of VoIP were marked by poor sound quality and connectivity. VoIP evolved gradually over the next few years, gradually reaching the point where some small companies were able to offer PC to phone service in about 1998. Phone to phone service soon followed, although it was often necessary to use a computer to establish the connection. Like many Internet applications in the late 1990’s, early VoIP service relied on advertising sponsorship to subsidize costs, rather than by charging customers for calls. The gradual introduction of broadband Ethernet service allowed for greater call clarity and reduced latency, although calls were still often marred by static or difficulty making connections between the Internet and PSTN (public telephone networks).
Historically, PSTN have relied on what is commonly referred to as circuit-switched technology to transport telephone calls. This technology establishes a ‘permanent’ connection between the calling and the receiving parties for the entire duration. The problem with circuit-switched technology is that it requires a significant amount of bandwidth dedicated to each call, and it can only support certain types of calls (i.e. telephone to telephone). Moreover, the hardware needed to run circuit-switched networks is very expensive due, in large part, to the fact that voice and data services must be carried by different wires and thus need separate hardware to accommodate the two types of traffic. The higher cost of the hardware has caused many traditional telephone companies to resort to using parts of the Internet infrastructure to connect PSTN calls.
Naturally, the traditional telephone companies pass along the costs of building and maintaining a circuit-switched network to the consumer in the form of higher rates for their telephone services. Telecom companies may save some money by borrowing from Internet bandwidth, but if your call is placed on a regular telephone using PSTN hardware you won’t see this saving.
Nowadays, Indonesia is all set to embrace VoIP in its wireless market. It has been increasing since 8 years in many terms. Actually, VoIP is developing in same ways with computer technology. But, the usefulness sometimes does not carried in same ways with internet networks. Because of that, the development of VoIP technology in Indonesia is relative slower than others. Though, VoIP is the cheapest solution of communication to make a long distance call. In the other hand, recently, many telecom companies have decided to develop VoIP faster, in case to gain more consumer in Indonesia. For example, MOBIF Bhd, a maker of Internet-based systems, has signed up a deal with a distributor in Indonesia, Jogja Medianet that is into sales and purchases of surveillance and telephony products. Jogja Medianet is planning to buy MOBIF’s Internet surveillance systems and both the broadband and dial-up VoIP boxes. According to CEO of MOBIF, Indonesia is a big market as many of its citizens working or studying abroad. Thus, VoIP can prove to be a helpful tool to attract more consumers. Based on that fact, Indonesia has become a potential market for doing VoIP business.
There are some VoIP service provider that hold VoIP business in Indonesia. Telkom, as government company, has been leading this sector for many years. Besides that, there are four other service provider that has got license from government to handle and serve VoIP technology. That operators are Indosat,Satelindo, Gaharu, and Atlasat. But, technology enabled public society to serve VoIP as ITSP (Internet Telephony Service Provider). Telkom has been selling their VoIP product known as Telkomsave since five years ago. It can be accessed by pressing 17017. Now, TelkomSave is marketing VoIP in a new code access, 017 that much clearer and faster than 17017. Besides that, Indosat have a VoIP accessed code 016, Gaharu with 019, and Atlasat with accessed code 018. Those ITSP companies, must have done interconnection to connect all conversation and connection whole the world. Generally, ITSP installed a gateway in each operator, like Telkom, Indosat, Excelcom, etc so that all client can exploit their ITSP service. Accordingly, the ITSP providers often accept the irresponsible behavior from operator.
Because of the profit of VoIP business, an unfairness is usually done in many ways. It can be usually found in illegal ISP. They just provide VoIP gateway, router, some extension phone, and put them in a cupboard to give VoIP service. It just take at most 100 million and they can get a lot of profit, because they make compression channel till 12 times. All that operator rent the E-1 from satellite owner with the G703 standard which able to provide unlimited bandwidth, called on demand bandwidth. E-1 is a media to make a connection, provided by telecommunication network provider. From E-1, they can make a long distance call via VoIP as long as they have POP (point of present) at their destination. Those illegal operators can offer to access communication cheaply because they do not pay interconnection expense to Telkom and they do not pay for lease also. Because of them, the quality of voice from other line has decreased. It can happen because they made the connection traffic full and did maximum compression. Unfairness can also be done by blocking all access to E-1 device. Without E-1, operator can not do any connection. Usually, It is done by an operator that have an ITKP service to other ITKP provider that is connected with their network, in case to stop their competitors. This unfairness has caused a barren emulation climate. This is the main reason why the development of VoIP is slower than other country.
Government finally decided to keep a fair-competition to reduce the side effect of ”free-fight business”. It is true that VoIP technology must be developed to decrease the phone-fee. But, it must be done with a fair competition. To gain this purpose, Government makes some new regulation to arrange VoIP traffic business. Fundamental Technical Plan is the example. It express that “normally open” policy has to be obeyed by all operators. “Normally open” policy guarantees all code can be accessed from all operator’ s terminal automatically. The next step is upholding rule of law and improving observation to operator. Government will also punish the illegal operators that keep their business activities.
Government said that all VoIP providers must obey all of the regulations in Indonesia. It is implemented in all aspect of telecommunication business, including VoIP business. This matter is intended to keep a fair competition, in case to improve the development of VoIP. With all those regulations, Government expects that distributing and promoting VoIP in case to gain more profit can be done with a fair competition. With the fair competition in business, VoIP is expected to become the conventional telephone network substitution.
~Broken Hearted~
Sources : Pikiran Rakyat
http://electronics.howstuffworks.com/business-sol-channel.htm
Crack Vista Mengandung Trojan
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Sekitar setengah dari download program crack, yang diklaim sebagai versi gratis sistem operasi Windows Vista, merupakan software jahat. Trojan bersembunyi di dalamnya. Program ini disinyalir bisa menyebabkan hilangnya atau dicurinya data pribadi yang ada di komputer pengguna. Hal itu disampaikan vendor keamanan DriveSentry Inc. “Menjelang diluncurkannya Vista, para hacker jahat sudah membombardir versi crack Windows Vista yang didistribusikan pada jaringan peer-to-peer,” kata John Lynch, wakil presiden divisi penjualan dan pemasaran DriveSentry. |
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| iveSentry menguji sejumlah program crack Vista dari situs file sharing, dan menemukan hampir setengah dari program crack tersebut me-load malware ke komputer pengguna. Para peneliti DriveSentry, kata Lynch, menemukan adanya software keylogging jahat dan spyware pada setengah program crack tersebut.”Siapapun yang men-download dan menjalankan salah satu dari crack yang terinfeksi ini, maka program jahat akan di-load yang nantinya bisa menyebabkan kerusakan pada PC (komputer) atau data pengguna,” jelasnya lagi, seperti dikutip detikINET dari computerpartner.nl, Senin (29/1/2007).Untuk diketahui saja, versi bajakan Vista telah beredar selama beberapa bulan terakhir dan salah satunya adalah crack Vista yang dijuluki dengan “Windows Vista All Versions Activation 21.11.06”, yang diidentifikasi sebagai Trojan.
DriveSentry, masih menurut Lynch, juga pernah menemukan adanya program jahat Trojan yang menyamar sebagai versi gratis Windows XP. “Cara seperti ini merupakan teknik yang efektif,” tambahnya.[dicontoh dari uap.comlabs.itb.ac.id) |
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My personal opinions, analysis, and stories 
