Saat kita sedang surfing di Internet kadang kita melihat web yang memiliki protokol HTTP, itu sudah wajar. Tapi kadang kita juga mendapati web yang protokolnya HTTPS, buat kalian yang penasaran ingin mengetahui perbedaan HTTP dengan HTTPS, silakan lanjutkan membaca posting ini. HTTP merupakan dasar komunikasi data untuk World Wide Web (WWW). Setiap kali kita membuka website yang menggunakan protokol ini, sisi client meminta sisi server untuk membuka komunikasi pada port 80, port terbuka sisi server 80 dan di sisi client port acak terbuka.
Wednesday, 25 January 2012
Perbedaan HTTP dengan HTTPS
Tuesday, 24 January 2012
Pengertian Jaringan atau Sinyal GPRS - EDGE - 3G - HSDPA
Masih ada yang bingung apa itu GPRS, EDGE, 3G, HSDPA dan yang lainnya? Ini merupakan suatu jaringan yang digunakan menggunakan sinyal seperti koneksi pada handphone atau modem untuk mengakses atau menghubungkan perangkat anda ke internet. Untuk lebih jelasnya langsung saja kita bahas pengertiam sinyal tersebut.
Cleaning Your Computer And Its Components
Cleaning your computer and your computer components and peripherals helps keep the components and computer in good working condition and helps keep the computers from spreading germs. To the right is an example image of how dirty the inside of your computer case can get. This example is a dirty computer case fan. Depending on the environment that your computer operates in determines how often you should clean your computer case. The below list is our recommendation and may change depending upon your computer's environment.
Read More → Cleaning Your Computer And Its ComponentsThursday, 26 May 2011
Microsoft Word Office Shortcut
Tombol-tombol shortcut sangat membantu karena lebih praktis dan cepat, jadi tidak perlu lagi susah-susah meng-klik menu yang notabene membuang waktu dan membosankan. Dalam tulisan ini akan dilampirkan tombol-tombol shortcut beserta penjelasannya. Harap diperhatikan, daftar tombol shorcut yang dijelaskan pada tulisan ini diambil dari dokumentasi Microsoft Word 2003, jadi kemungkinan akan menemukan beberapa shorcut yang tidak berfungsi sebagaimana yang dijelaskan.
Read More → Microsoft Word Office ShortcutMonday, 25 April 2011
Six Windows 7 Nightmares (and how to fix them)
Are Windows problems keeping you up at night? Take these six cures and relax. You sit up suddenly in a cold sweat, and scream. But you're in bed, and it was just a bad dream. Sighing with relief, you get up, get dressed, go to work, and turn on your PC. Then you sit up suddenly in a cold sweat, and scream--but this time, it's not a dream. It's a Windows nightmare. Compared with its predecessors, Windows 7 is remarkably secure and dependable. It's far from perfect, though: An unbootable PC, a nasty piece of malware, or a single but important file gone missing can make you lose days or even months of work.
Read More → Six Windows 7 Nightmares (and how to fix them)Android vs iPhone vs Palm Pre vs Maemo: which is best?
In-depth comparison: We've looked at three Linux-based phones that give the iPhone a run for its money. There's the Palm Pre, running WebOS; Nokia's Maemo 5-based N900, and the HTC Legend, running Android. Each is a strong challenger to Apple's device, and they beat it today in significant areas. So, which is best for you? There's no doubt that Apple has done a fantastic job with the iPhone, both in the hardware and in the software. It has single-handedly transformed the once-turgid smartphone market into money spinner. Every manufacturer has had to rethink its strategy to compete, giving Linux the perfect opportunity to test its mettle.
