Tweak Sez: You can Browse the whole store by Price here.  Just try that in the real world!

Waves GTR Solo Software Amplifier and FX Modeling Software Powerful and affordable, GTR Solo delivers the sound of real amps, cabs, stomps, and mics—in your computer. Just plug in, fire it up, and experience precision models of amplifiers by Fender, Marshall, Vox and others. Then take it to the next level with awesome distortion, modulation, and ambient effects.
Priced from 105.00

EarMaster School Ear Training Software EarMaster School is a must for all music teachers and music schools! It is an interactive and powerful tool for teaching music and practicing ear training. The learn-by-doing approach allows your students to develop better musical ears - and it is great fun too!
Priced from 109.95

GForce Virtual String Machine Soft Synth Plug-In (Macintosh and Windows) The Virtual String Machine from GForce brings the evocative tones of over a dozen of the finest vintage string synthesizers to your personal studio -- Freeman String Symphonizer, Eminent 310, ARP Omni II, ARP Quartet, Crumar Multiman, Polymoog, Elka Rhapsody, Korg PE2000, Logan String Melody, Eminent Solina, Roland RS202, Yamaha SS30 and more.
Priced from 119.95

IK Multimedia SampleMoog Software The IK Multimedia SampleMoog includes the sounds of all the most sought-after vintage and modern Moog synthesizers spanning the entire Moog history, in an easy to use, sample-based virtual instrument “powered by SampleTank” available as a plug-in for the most popular DAWs and a standalone application for Mac and PC.
Priced from 119.95

Propellerhead Reason (Mac and Windows) Reason has reached the next level. Stronger, swifter and smoother to work with, Reason 4 will alter the way you create your music. Reason's new devices and features will not only inspire you to produce great tracks, they will provide you with new ways of doing so.
Priced from 129.00

eMedia Guitar Collection Guitar Instruction Pack Includes: eMedia Guitar Method, eMedia Intermediate Guitar Method, eMedia Blues Guitar Legends, and eMedia Guitar Songs.
Priced from 129.95

IK Multimedia Ampeg SVX Bass Amplifier and FX Modeling Plug-In Ampeg, the historic brand that invented bass amplification, and IK Multimedia, the leader in amp-modeling plug-in technology, bring you the first bass amp plug-in with a real signature sound.
Priced from 129.95

MixVibes Cross DJ Software (Mac and Windows) CROSS is a new digital vinyl and MIDI DJ software for Windows and MAC platforms. Mixvibes drew from its experience in audio engine and vinyl control design to deliver a new PRO DJ oriented product that brings more efficiency and simplicity to the mix. CROSS delivers the best of MixVibes' know how in DJ software in a solid and back to basics package! This software will satisfy the needs of professional DJs who need a powerful and reliable DJ tool.
Priced from 129.95

Sibelius Auralia Ear Training Software (Windows) Auralia is perfect for schools, colleges, universities, and anyone learning or teaching an instrument.
Priced from 140.95

Digidesign Structure LE RTAS Instrument Plug-In Developed by the acclaimed Digidesign Advanced Instrument Research (A.I.R.) group and optimized exclusively for Pro Tools, Structure LE is an advanced sample player that provides many of the same powerful and creative features as its big brother, Structure, for a fraction of the price.
Priced from 149.00

GForce M-Tron Pro Mellotron Software Plug-In (Macintosh and Windows) M-Tron Pro also delivers 45 brand-new tape banks and over 700 patches, many created by world-class recording artists and programmers. Utilize the patches or open the lid to access G:sampler's easy editing controls for layers, splits, reverse, half-speed and much more. It can be used in standalone mode (Mac/PC) or as a plug-in for most popular host applications.
Priced from 149.00

Native Instruments Komplete Software Suite KOMPLETE 6 brings together seven cutting-edge products that no studio should be without. Containing groundbreaking and multi-awarding samplers, synths, guitar/bass amps and creative effects, this collection represents Native Instruments' most powerful software tools.
Priced from 149.00

Propellerhead Rhythm Combo Software Bundle Good things come in small packages. The Propellerhead Rhythm Combo bundles the Reason Drum Kits and Reason Electric Bass ReFills into one package at a great price.
Priced from 149.00

BeatKangz Beat Thang Virtual Drum Software (Mac and Windows) Ever wish you had a user-friendly music making software program so you could crank out your own Platinum-ready beats, tracks and songs? Well, look no further. The first REAL Beat Machine for your computer is here - BEAT THANG VIRTUAL.
Priced from 149.95

Korg KLCDE Legacy Collection Digital Edition Software (Macintosh and Windows) Introducing the Korg Legacy Collection -- Digital Edition; stunning software versions of 2 Korg digital synthesis masterpieces -- the M1 and Wavestation -- plus the MDE-X multi-effect plug-in. Now you can get the classic sounds of these 2 ground-breaking synth legends updated for the 21st century and ready to rock your computer, in VST, Audio Units and RTAS-compatible formats!
Priced from 149.95

Musitek SmartScore X Songbook Edition Software (Mac and Windows) The Musitek SmartScore Songbook Edition Software allows you to scan multiple pages of printed sheet music and see it reconstructed onscreen in seconds, ready for playback, transposition or part extraction. Re-format, reprint and export finished scores to other music programs via MusicXML or MIDI. An elegant interface includes split screen or continuous horizontal viewing of both the original scan (in yellow) and the editable SmartScore window (in white).
Priced from 149.95

Toontrack DFH EZ Drummer Virtual Drum Instrument Software (Mac and Windows) The Toontrack DFH EZ Drummer is a multi-microphone drum sampler designed for musicians and producers in need of a compact, affordable, easy to handle plug-in without compromising sound quality or control. The visualized drums in the interface combine auditioning of sounds and drumkit construction. The extensive drag and drop midi-library (featuring 8000+ midifiles) enables users to create a great drumtrack in just a few clicks. For more advanced handling, users can control microphone bleeding and levels between drums using the internal mixer.
Priced from 149.95

Izotope Trash Distortion Plug-In Distortion, the perfect seasoning for any track. A hint of tape saturation on a vocal track. A dash of overdrive on a keyboard part. A pinch of fuzz on a lead guitar. No matter what you're serving, a little distortion goes a long way towards getting a good sound.
Priced from 159.00

Numark MixMeister Studio DJ Software (Windows) Numark's MixMeister Studio allows a DJ to a mix with a workflow similar to DAW software. This innovative approach makes it possible for a full-length mix to be constructed and produced on-screen. By automating most beat-mixing tasks, MixMeister DJs can mix up to 8 songs simultaneously and take advantage of features like intelligent looping and the ability to overlay samples & sound effects.
Priced from 169.95

Native Instruments Battery Sampling Software (Macintosh and Windows) Battery 3 is the professional standard for drums and percussion. The latest version of the acclaimed drum sampler fuses an extensive library with functionality and simplicity. A powerful new engine and a host of sound shaping options deliver tight, punchy drums while the user-friendly interface guarantees instant access and complete control. Whether electronic or acoustic, Battery 3 will have your drums rolling in no time.
Priced from 179.00

Arturia Analog Factory Classic Synth Plug-In Analog Factory brings you 2000 legendary synthesizer sounds that have shaped modern music production. From classic phat lead lines to crystalline digital pads, this virtual instrument provides the contemporary musician with a broad, versatile and instantly striking sonic palette.
Priced from 179.95

Cakewalk Rapture Virtual Synthesizer (Macintosh and Windows) Combining power, elegance, control, and unbeatable sounds, Rapture is one of the most exciting synthesizers to hit the market in years. Capable of producing rich, hypnotic, and rhythmic basses, leads, and pads, Rapture is perfect for performing and designing the modern synthesized sounds igniting today's pop, dance, and electronic music.
Priced from 179.95

MakeMusic Finale Allegro 2007 Notation Software (Mac and Windows) Finale Allegro is perfect for educators, performing musicians, composers, arrangers, worship directors and students looking to begin their work in creating notation and sheet arrangements of their work.
Priced from 179.95

Line 6 GuitarPort RiffTracker Package The unique Riff Recorder lets you set tempo and start recording right from your guitar so you never have to put it down. It will even automatically create tracks as you play. Now you can record multiple takes or layer parts without ever stopping the creative process.
Priced from 189.99

Notion Percussion 1 Sound Expansion Kit for Notion Software Notion Music Expanded Percussion I adds the following instruments: castanets, cowbells, cuckoo, drum sticks, maracas, power toms, ratchet, roto-toms, shakers, sleigh bells, temple blocks and woodblock.
Priced from 19.95