Resistor Circuit Simulator

Qucs stands for Quite Universal Circuit Simulator. So far Qucs is not yet finished, but it is already packed with features. Take a look at the screenshots to get a feel for what it can do.

Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behavior of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window.

    Qucs, briefly for Quite Universal Circuit Simulator, is a circuit simulator with graphical user interface (GUI). The GUI is based on Qt® by Digia®. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Harmonic Balance analysis, noise analysis, etc.

    Qucsator, the simulation backend, is a command line circuit simulator. It takes a network list in a certain format as input and outputs a Qucs dataset. It has been programmed for usage in the Qucs project but may also be used by other applications.

The Qucs GUI is well advanced and allows setting up schematics and presenting simulation results in various types of diagrams. DC, AC, S-parameter, noise and transient analysis is possible, mathematical equations and use of a subcircuit hierarchy (with parameterised subcircuits) are available. Qucs can also import existing SPICE models for use in your simulations.

While Qucs is well developed, we still strive to improve the project, and will always welcome offers of help. Qucs doesn't just need help with programming, it also needs graphics, high quality example schematics, tutorials for the website and lots more.

Qucs comes with a huge array of components and models including HICUM, BSIM2, BSIM3, and soon BSIM6. It also provides many semiconductor based components and models such as OpAmps, Diodes, MOSFETs, PMOSFETs and many more. Some example schematics can be found here which demonstrate some of the abilities of Qucs, and many more examples are provided with the program.

Operating Systems

Qucs is currently developed under the GNU/Linux OS using the standard autotools with no special effort to support other operating systems. However Qucs is said to be successfully compiled and run on Windows, Solaris, NetBSD, FreeBSD, MacOS, and Cygwin.

DOWNLOAD SERIAL KEY

How To Improve Memorization Skills

Brain Workshop is a free open-source version of the dual n-back brain training exercise.

A recent study published in PNAS, an important scientific journal, shows that a memory task called dual n-back improves working memory (short term memory) and fluid intelligence. These findings are important because fluid intelligence was previously thought to be unchangeable.

Those findings have since been replicated twice with strongly positive results, and two more times in smaller studies with weaker, but still positive, results.

Brain Workshop implements this dual n-back task, and enables you to improve your working memory and fluid intelligence. The dual n-back task involves remembering a sequence of spoken letters and a sequence of positions of a square at the same time, and identifying when a letter or position matches the one that appeared n trials earlier. Brain Workshop can closely replicate the conditions of the original study. In addition, it also includes optional extended game modes such as Triple N-Back and Arithmetic N-Back. It also includes features such as statistics tracking, graphs and easy configuration.

Anecdotal evidence suggests that the dual n-back task also enhances focus and attention and may help improve the symptoms of ADHD/ADD.

Brain Workshop works on Windows XP, Windows Vista, Mac OS X and Linux.

DOWNLOAD SERIAL KEY

Fun Party Games For Teenagers

Vocals

Pick up your microphone and start singing. The game won't just score your performance but your pitch is constantly displayed so you can correct the mistakes and actually learn to sing... And then beat your friends in multiplayer mode, or do a duet with someone you love :)

For those who sing rather than well (or who just want more artistic freedom), a karaoke mode is provided. In this mode only lyrics are displayed and there are no notes or scoring.

Guitar and drums

Pick up your keyboard like this... Or if you prefer, connect one of those guitar controllers you can buy for almost nothing at your local gaming store. Playing a plastic guitar with five buttons sure isn't like the real thing but it just happens to be a good deal easier to learn and thus a hit at your party. Just make sure that the guys holding your guitar controllers allow others to play too.

Playing drums is like the real thing, especially if you happen to be lucky enough to have one of those professional MIDI drum sets. For the rest of us the el cheapo band game controllers will have to do.

Dance

Let the rhythm guide your feet when you show your dance moves on a dance pad, or just be a geek and use the keypad with your fingers instead. The graphics ain't hot yet but nonetheless you can dance all the same.

Features

•     Vocals, guitars (lead/rhythm/bass), drums and dancing with multiplayer support
•     Extremely good singing pitch detection (usable even with laptop or webcam microphones)
•     Intelligent gameplay determines what the player attempted to do
•         Avoid accidental hammer-ons / pull-offs, among other things
•         No more "wtf, I didn't make any mistake there" feeling
•     Controllers are autodetected (no need to configure keys)
•     Song formats: FoF, UltraStar, SingStar XML, StepMania
•     C++ for high performance, rapid development and solid code
•     OpenGL 2.1 and SVG for nice graphics
•     Free software, licensed under GNU GPL version 2 or later

 

 

Requirements

1.     Windows / Linux / OS X (porting to others should be easy)
2.     A computer that can run 3D games (doesn't need to be fast)
3.     Microphones for singing (any regular microphones, SingStar/other USB mics)
4.     USB guitars and drums (Guitar Hero, Rock Band)
5.     USB dance pad for dancing (various brands)

DOWNLOAD SERIAL KEY

Parallels Desktop 9 Activation Key

PD9 is chock full of new features that will save disk space, allow the VM to perform better while running, and more. PowerNap and the three-finger Dictionary gesture work inside Windows apps now, which are pleasant new additions. In addition, you can now connect to VMs located on Thunderbolt drives, thus saving space on your internal disk. There shouldn’t even be too much of a degraded experience in those cases, since Thunderbolt has a high bandwidth I/O.



The new software also makes efforts to avoid duplication by noticing when you’re hooked up to the same cloud services on both your main OS and the VM. When that happens, Parallels shares the resources and doesn’t duplicate the files. This works for iCloud, Dropbox, Google Drive, Photostream, and SkyDrive.

Download Parallels Desktop 11 Trial

Download Parallels Desktop 11 Full Version + Activation Key

Parallels has also made some improvements to Windows 8 VMs by allowing you to bring back the Start Menu (the real one, not just the Start button brought back in Windows 8.1). In addition, “Modern” Windows 8 apps can be run as windows within the desktop mode. Even with all of the craziness produced by those over at Redmond, Parallels has done a great job of providing solutions for Windows 8 users.

DOWNLOAD SERIAL KEY

Cleanmymac 2.2.7 Activation Code

CleanMyMac 2, Macpaw’s catch-all utility offers scanning and cleanup of accumulated fluff—generally unused files and applications—on your Mac.

What kind of fluff is removed? Generally stuff you don’t think about that hangs around in the background. Similar to Disk Doctor, CleanMyMac 2 hones in on items such as unused language support files, developer-oriented files, and service copies of your iPhoto images that add to the bulk of your iPhoto library. CleanMyMac 2 has seven different types of scans (Automatic Cleanup, System Cleanup, Large & Old Files, iPhoto Cleanup, Trash Cleanup, Extensions Manager, and Eraser), and each scan type is customizable, allowing you to configure what files are cleaned and removed.

Download CleanMyMac 3 Trial

Download CleanMyMac 3 Full Version + Activation Key

DOWNLOAD SERIAL KEY

Ashampoo Burning Studio 14 Serial Key

Ashampoo's Burning Studio 14 is more than just a disc burning solution that can burn data on CDs, DVDs or Blu-Rays for you. While that may be enough for some users, others may like the additional features that German software company Ashampoo has integrated into the burning software.

It is for instance possible to author movie discs, design your own audio covers, copy existing discs for backup purposes, or create photo slideshows and burn them to disc.

As far as new features go, there are quite a few that found their way into Burning Studio 14. It is now for instance possible to burn encrypted discs or use a new cover application that will retrieve cover art for you while you are ripping music on your system.

DOWNLOAD SERIAL KEY