HFS and .DMG extensions are used in Mac OS X. Hierarchical File System A.K.A HFS is a file system for use in computer systems running Apples Mac OS. HFS was designed for use on floppy and hard disks, it can also be found on read-only media such as CD-ROMs. HFS Plus successor of HFS Standard is also called Mac OS Extended or HFS Extended. .DMG stands for Disk Image, .DMG uses a proprietary disk image format commonly found on Mac OS X. Its most common function is the distribution of …

PRAM Stands for Parameter Random Access Memory and NVRAM Stands for Nonvolatile Random Access Memory. NVRAM is used in Intel based Macs. NVRAM is a type of random access memory which does not lose its information when power is turned off. PRAM is used in PowerPC based Macs. Parameter RAM is a small area of non-volatile RAM (NVRAM). PRAM stores certain system and device settings in a location that Mac OS X can access quickly. Exactly which settings are stored in the computer’s PRAM varies depending on the type …

Another Build… It Seems 10.5.7 update is delayed as it was expected to arrive this week. As earlier we reported that iTunes 8.2 requires 10.5.7 to Sync Notes to iPhone so it’s sure that 10.5.7 will hits your Software Updater within this month. Apple Seeded Developers another build of Juno tagged as build 9J58. Safari 4 Beta is still causing problems. The latest build corrects just a couple of issues — one related to iChat and the other Safari. Apple asks developers to focus on Bluetooth, MobileMe Synching, USB & …

Good news for the peoples who are looking for jailbreaking their iPhone OS 3.0 beta 4 (Build 7A300g). Stealthbravo a moderator of MMI released Quickpwn for Beta 4 remember this version supports only iPhone 3G and Windows not Mac. Vortex ( Russian Hacker ) promised to release Quickpwn for iPhone 2G and iPod Touch very sooner we’ll update this post as the download links will be available in the wild. As previous versions this version also supports only ICY. There are many Cydia/ ICY Applications which are not supported by …