Yes you read that right! iPhone 5 has been jailbroken successfully on the launch day! Popular and respected iPhone developer chpwn tweeted a picture of his iPhone 5’s homescreen with Cydia icon on it in full 1136 x 640 resolution glory (the same res. as iPhone 5).

As is usually the case when this time comes around, jailbreakers have been waiting patiently for the official word on whether it is safe to update their devices to iOS 6 or not. Although Apple have taken some design and functionality inspiration from a number of Cydia based tweaks and offerings, the hardcore jailbreak faithful still need to experience that freedom on their hardware.
iPhone Dev-Team’s Redsn0w tethered jailbreak works on today’s final iOS 6 release. Follow the simple steps below to jailbreak iOS 6 using the latest version of the iPhone Dev Team’s Redsn0w tool.
Before going through any jailbreak process it is always good housekeeping to perform a full backup of all information on the device. It is unlikely that anything will go wrong during the process but when undertaking any process that modifies the internals of a file system it is always prudent to err on the side of caution.

Here we have made comprehensive comparison of the smartphone released in last few month, but we are not giving any verdict on them though it is pretty clear. It is on you all to judge it by yourself. Do let us know what are your opinions.
     

	Appple iPhone 5	SAMSUNG GALAXY S III	Nokia Lumia 920
OS	Apple iOS 6	Android 4.0.4 Ice Cream Sandwich (upgradable to 4.1 Jelly Bean)	Windows Phone 8
Display	4-inch LED-backlit IPS TFT	4.8-inch HD Super AMOLED w/ Corning Gorilla Glass 2	4.5-inch PureMotion HD+ w/ Corning Gorilla Glass
Pixel density	~326 ppi pixel density	~306 ppi pixel density	~332 ppi pixel density
Resolution	1136 x 640	HD (1280 x 720)	HD (1280 x 768)
Height Width Thickness	123.8 mm 58.5 mm 7.6 mm	136.6mm 70.6mm 8.6mm	130.3 mm 70.8 mm 10.7 mm
Weight	112 grams	133 grams	185 grams
Processor	Apple A6	1.4GHz quad-core Cortex A9 processor Exynos 4212 Quad	1.5GHz dual-core Krait processor Qualcomm MSM8960 Snapdragon
GPU	-	Mali-400MP	Adreno 225
RAM	TBA	1GB	1GB
Storage	16GB / 32GB / 64GB	16GB / 32GB / 64GB	32GB
microSD card slot	No	Yes, up to 64GB	No
Primary camera	8 MP, 3264×2448 pixels, autofocus	8 MP, 3264×2448 pixels, autofocus	8 MP, 3264×2448 pixels, autofocus
Primary camera extras	Touch focus, geo-tagging, face detection, panorama, HDR	Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization	Carl Zeiss optics, optical image stabilization, autofocus, dual-LED flash, PureView technology, geo-tagging
Front camera	720p	1.9MP 720p@30fps	1.3MP 720p@30fps
Battery	-	Li-Ion 2100 mAh	Li-Ion 2000 mAh
Wi-Fi	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Plus Cellular	Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot	802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot
Network	2G Network GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 – for Verizon 3G Network HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO – for Verizon 4G Network LTE 700 MHz Class 17 / 2100 – for AT&T LTE 700 MHz Class 13 – for Verizon	2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 900 / 1900 / 2100 4G Network LTE (regional)	2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 900 / 1900 / 2100 4G Network LTE 800 / 1800 / 2600 / 900 / 2100
USB	Yes, proprietary 9-pin connector	Yes, microUSB v2.0 (MHL), USB On-the-go	Yes, microUSB (MHL) v2.0
Bluetooth	Yes, v4.0 with A2DP, EDR	Yes, v4.0 with A2DP, EDR	Yes, v3.1 with A2DP, EDR
NFC	No	Yes	Yes
Sensors	Gyroscope, G-Sensor, Digital Compass, Ambient Light Sensor, Proximity Sensor	Gyroscope, Accelerometer, Digital Compass, Ambient Light Sensor, Proximity Sensor	Gyroscope, G-Sensor, Digital Compass, Ambient Light Sensor, Proximity Sensor, Barometer
Availability	September 21	Currently available	Expected release 2012, Q4

Article Source: http://blog.gsmarena.com

The article describes installation of Junos 12.1R1.9 on emulated x86 hardware. Hardware is emulated by Qemu and Junos installed on it is known as Olive.
As Olive does not have Packet Forwarding Engine PFE attached, packet forwarding is exclusively depending on performance of the host CPU. In addition, they are also configurations known as not working on Olive. Considering these limits, Olive can never substitute real Juniper hardware.
In spite all of that Olive is an excellent tool for testing configurations that can be later deployed on real Juniper hardware. Thanks to GNS3 project that offers lightweight GUI for Qemu, complex labs can be easily deployed without real need of knowing Qemu commands.
My goal was to rewrite these articles for actual Junos 12.1R1.9 version and create a guide that helps you to install Junos. Please use links above if you feel that you need to clarify details or further explanation.

We have already posted some of the important information related to iPhone 5 earlier. These posts will helps you to decide which way to go and what you should be expecting.
 
In the articles below you can find the comparison videos of the rumored design of the upcoming 'iPhone 5' to the Samsung Galaxy S3. So if you have still not decides which phone to buy you might be able to makeup your mind from here.

Here you can find the comparison of the rumored design of the upcoming 'iPhone 5' to the Samsung Galaxy S3. So if you have still not decides which phone to buy you might be able to makeup a mind from here.

Note: Tested on jailbroken 2.2.1 3G

First download JunOS Olive 12.1R1.9 and setup all requirement http://certcollection.org/forum/topic/150241-juniper-junos-olive-121r19-for-vmwareqemu/ 
Note: you can also download from some other link by searching on google if this link is found inactive

then download StarWind V2V Converter
http://www.starwindsoftware.com/converter

Step 1

Emulators runs the real JUNOS software(which runs on a router) on a virtual machine using Qemu or the VMware. As per experience you can practice almost all the features but for sure there are few which you can't.

1:- Basic system configuration like snmp, syslog, user accounts & NTP etc.
2:- OSPF & ISIS. If you are using Qemu, under protocol ISIS you need to
configure interface type "point-to-point" otherwise adjacency will not be up. If you are using VM ware then you don’t need "point-to-point".
3:- BGP, you can configure almost all the knobs mentioned in the books.
4:- Policies works just fine with either emulators.
5:- MPLS TE also works fine.

1:- VRRP on either emulators
2:- Few firewall features
3:- L2 VPN
4:- Multicasting

JUNOS allows to configure the hardware or services which are currently not running in the router, means you can configure an ATM or a frame-relay interface and save the configuration but this configuration will not be associated with any interface, in short you can just type the command even for the hardware which is not present but you cannot see it working.
If you are a beginner then there is lot more you could do with these.

Best of luck.

NetScreen has implemented XAuth to allow another layer of authentication for VPN between a Remote Client and a Netscreen VPN Device. This negotiation takes please after the first phase of the IPSEC. You may verify authentication to the Netscreen Device’s local authentication database, radius, Secure ID, and LDAP server. You may as before use groups to combine the dial-up users or use individual dial-up users.You cannot use the group function if you are using Secure-ID or a LDAP server.

Use Funk RADIUS server to support such NetScreen-specific attributes as admin privileges, user groups, and remote L2TP and XAuth IP address, and DNS and WINS server address assignments, you must load the Funk dictionary file (netscreen.dct) that defines these attributes onto the RADIUS server. If using Cisco ACS Radius, load the Cisco dictionary file (NSRadDef2.ini). A dictionary file defines vendor-specific attributes (VSAs) that you can load onto a RADIUS server. Afterdefining values for these VSAs, NetScreen can then query them when a user logs in to the NetScreendevice. NetScreen VSAs include admin privileges, user groups, and remote L2TP and XAuth IP address, and DNS and WINS server address assignments.